| Lighthouse Name | ARLHS
Number | Status | State
Province | Coordinates | Gridsquare | IOTA | # of
Activations |
|---|
| Lat | Long | Map |
|---|
| Agate Island (Michipicoten Island) (Lake Superior) | CAN 1043 | Hist - | Ontario | - | - | - | - | - | - |
| Angus Island (Lake Superior) | CAN 1026 | - - | Ontario | 48° 14.0' N | 089° 0.0' W | Map | EN58lf | - | - |
| Armitage Marina West | CAN 1432 | - - | Ontario | 45° 28.6' N | 075° 59.6' W | Map | FN25al | - | 7 |
| Aylmer Island (Ottawa River) (New) | CAN 867 | Hist - | Ontario | 45° 23.8' N | 075° 53.3' W | Map | FN25bj | - | 24 |
| Aylmer Island (Ottawa River) (Old) | CAN 1437 | Hist - | Ontario | - | - | - | - | - | 18 |
| Badgeley Island Range Front (Georgian Bay) | CAN 1259 | Hist - | Ontario | - | - | - | - | - | - |
Badgeley Island Range Rear/Badgeley Island (Georgian Bay)
Badgeley Island/Badgeley Island Range Rear (Georgian Bay), ON | CAN 016 | Hist - | Ontario | - | - | - | - | - | - |
| Bamford Island (Lake Huron) | CAN 1045 | Hist - | Ontario | - | - | - | - | - | - |
| Bar Point Pier (Detroit River) | CAN 1008 | - - | Ontario | 42° 2.4' N | 083° 8.1' W | Map | EN82ka | - | 1 |
| Baskin's Beach Range Front (Ottawa River) (Old) | CAN 1435 | Hist - | Ontario | - | - | - | - | - | 6 |
| Baskin's Beach Range Rear (Ottawa River) (Old) | CAN 1436 | Hist - | Ontario | - | - | - | - | - | 6 |
| Baskins Wharf Range Front (Ottawa River) (New) | CAN 1046 | - - | Ontario | 45° 28.8' N | 076° 0.4' W | Map | FN15xl | - | 8 |
| Baskins Wharf Range Rear (Ottawa River) (New) | CAN 1047 | - - | Ontario | 45° 28.7' N | 076° 0.3' W | Map | FN15xl | - | 8 |
| Battle Island (Lake Superior) | CAN 547 | - - | Ontario | - | - | - | - | - | - |
| Beausoleil Island (Lake Huron) | CAN 548 | - - | Ontario | - | - | - | - | - | 1 |
| Belleville (Lake Ontario) | CAN 810 | - - | Ontario | 44° 9.2' N | 077° 22.5' W | Map | FN14hd | - | 2 |
| Big Tub (Lake Huron) | CAN 549 | Hist - | Ontario | - | - | - | - | - | 1 |
| Bishops Bay Range Front (Lake Of The Woods) | CAN 1048 | Hist - | Ontario | - | - | - | - | - | - |
| Bishops Bay Range Rear (Lake Of The Woods) | CAN 1049 | Hist - | Ontario | - | - | - | - | - | - |
| Blind River | CAN 044 | - - | Ontario | - | - | - | - | - | - |
| Bluffers Park | CAN 1406 | - - | Ontario | 43° 42.4' N | 079° 13.6' W | Map | FN03jq | - | 1 |
Boblo Island/Bois Blanc Island
Bois Blanc Island/Boblo Island, ON | CAN 049 | Hist - | Ontario | 45° 45.0' N | 084° 28.0' W | Map | EN75ss | - | - |
Bowmanville/Port Darlington (Lake Ontario)
Port Darlington/Bowmanville (Lake Ontario), ON H | CAN 1330 | Hist - | Ontario | 43° 53.0' N | 078° 40.0' W | Map | FN03pv | - | - |
| Boyd Island | CAN 057 | Hist - | Ontario | - | - | - | - | - | - |
Brébeuf Island/Brébeuf Range Front (Georgian Bay)
Brébeuf Range Front/Brébeuf Island (Georgian Bay), ON | CAN 058 | - - | Ontario | 44° 52.7' N | 079° 53.1' W | Map | FN04bv | - | 1 |
| Brébeuf Range Rear (Beausoleil Island) (Georgian Bay) | CAN 1027 | - - | Ontario | 44° 52.6' N | 079° 52.5' W | Map | FN04bv | - | - |
| Britannia (Ottawa River) | CAN 1050 | Hist - | Ontario | 45° 21.9' N | 075° 48.4' W | Map | FN25ci | - | 4 |
| Brockville Breakwater (St. Lawrence River) | CAN 1277 | Hist - | Ontario | - | - | - | - | - | 3 |
Brockville Range Rear/Crossover Range Rear (St. Lawrence River)
Crossover Range Rear/Brockville Range Rear (St. Lawrence River), ON | CAN 1030 | - - | Ontario | 44° 32.0' N | 075° 46.0' W | Map | FN24cm | - | 2 |
| Bronte (Lake Ontario) | CAN 1051 | Hist - | Ontario | - | - | - | - | - | - |
| Bruce Mines | CAN 061 | - - | Ontario | - | - | - | - | - | 1 |
| Buckham Point (Ottawa River) | CAN 1052 | Hist - | Ontario | 45° 30.7' N | 076° 5.6' W | Map | FN15wm | - | 4 |
| Burlington Bay Inner (Lake Ontario) | CAN 1117 | Hist - | Ontario | - | - | - | - | - | 1 |
Burlington Canal Main/Burlington Main (Lake Ontario)
Burlington Main/Burlington Canal Main (Lake Ontario), ON | CAN 063 | - - | Ontario | 43° 17.9' N | 079° 47.7' W | Map | FN03ch | - | 9 |
Burlington Canal Range Front/Burlington Canal Range (Lake Ontario)
Burlington Canal Range/Burlington Canal Range Front (Lake Ontario), ON | CAN 618 | - - | Ontario | - | - | - | - | - | 4 |
| Burnt Island (St. Lawrence River) | CAN 1053 | Hist - | Ontario | - | - | - | - | - | 1 |
| Bustard Rocks (Georgian Bay) | CAN 065 | Hist - | Ontario | - | - | - | - | - | - |
| Bustard Rocks Eastbound Range Front (Georgian Bay) | CAN 1334 | Hist - | Ontario | 45° 53.5' N | 080° 57.1' W | Map | EN95mv | - | - |
| Bustard Rocks Westbound Range Front (Georgian Bay) | CAN 1335 | - - | Ontario | - | - | - | - | - | - |
| Byng Inlet Range Front (Lake Huron) | CAN 066 | Hist - | Ontario | - | - | - | - | - | - |
| Byng Inlet Range Rear (Lake Huron) | CAN 552 | - - | Ontario | - | - | - | - | - | - |
| Cabot Head (Georgian Bay) | CAN 067 | - - | Ontario | 45° 14.7' N | 081° 17.5' W | Map | EN95if | - | 1 |
| Campbell Island (Ottawa River) | CAN 1054 | Hist - | Ontario | - | - | - | - | - | 2 |
| Cape Croker (Georgian Bay) | CAN 094 | - - | Ontario | - | - | - | - | - | - |
| Cape Robert (Manitoulin Island) | CAN 104 | Hist - | Ontario | - | - | - | - | - | - |
| Caribou Island (Lake Superior) | CAN 631 | - - | Ontario | 47° 20.0' N | 085° 49.0' W | Map | EN77ci | - | - |
| Carling Rock (Parry Sound) (Georgian Bay) | CAN 1055 | Hist - | Ontario | - | - | - | - | - | - |
| Centre Brother Island (Bay Of Quinte) (Lake Ontario) | CAN 1056 | Hist - | Ontario | - | - | - | - | - | 1 |
| Chantry Island (Lake Huron) | CAN 619 | - - | Ontario | 44° 29.4' N | 081° 24.1' W | Map | EN94hl | - | 3 |
| Chenal Ecarté Range Front (St. Clair River) | CAN 1348 | - - | Ontario | 42° 38.0' N | 082° 30.0' W | Map | EN82sp | - | - |
| Chenal Ecarté Range Rear (St. Clair River) | CAN 1349 | - - | Ontario | 42° 38.0' N | 082° 30.0' W | Map | EN82sp | - | - |
| Chippawa (Niagara River) | CAN 1057 | Hist - | Ontario | - | - | - | - | - | - |
| Christian Island | CAN 136 | - - | Ontario | 44° 47.2' N | 080° 9.4' W | Map | EN94ws | - | 1 |
| Clapperton Island | CAN 140 | - - | Ontario | - | - | - | - | - | - |
| Cobourg East Pierhead | CAN 755 | - - | Ontario | 43° 57.1' N | 078° 9.9' W | Map | FN03ww | - | 2 |
| Cobourg Harbour 'T' Pier | CAN 1403 | - - | Ontario | 43° 57.4' N | 078° 9.9' W | Map | FN03ww | - | - |
| Cobourg West Pierhead | CAN 1402 | - - | Ontario | 43° 57.1' N | 078° 9.9' W | Map | FN03ww | - | - |
| Colchester Reef | CAN 143 | Hist - | Ontario | 41° 56.0' N | 082° 53.0' W | Map | EN81nw | - | - |
| Cole Shoal (St. Lawrence River) | CAN 1336 | Hist - | Ontario | - | - | - | - | - | 1 |
| Collingwood Breakwater (Georgian Bay) H | CAN 1058 | Hist - | Ontario | - | - | - | - | - | - |
| Collingwood Inner Range Rear (Georgian Bay) | CAN 1327 | Hist - | Ontario | 44° 30.0' N | 080° 14.0' W | Map | EN94vm | - | 1 |
Collingwood Outer Range Front/Collingwood Shore Range Front (Georgian Bay)
Collingwood Shore Range Front/Collingwood Outer Range Front (Georgian Bay), ON H | CAN 1328 | Hist - | Ontario | 44° 30.0' N | 080° 14.0' W | Map | EN94vm | - | 2 |
Collingwood Outer Range Rear/Collingwood Shore Range Rear (Georgian Bay)
Collingwood Shore Range Rear/Collingwood Outer Range Rear (Georgian Bay), ON H | CAN 1329 | Hist - | Ontario | 44° 30.0' N | 080° 14.0' W | Map | EN94vm | - | 2 |
Cooks Point
Light 68 | CAN 1456 | - - | Ontario | 44° 55.9' N | 075° 4.7' W | Map | FN24lw | - | 4 |
| Coppermine Point | CAN 147 | - - | Ontario | - | - | - | - | - | 1 |
| Corbeil Point (Lake Superior) | CAN 1028 | Hist - | Ontario | - | - | - | - | - | - |
| Corunna Range Front (St. Clair River) | CAN 1350 | Hist - | Ontario | - | - | - | - | - | - |
Corunna Range Rear (Moore Museum)
Corunna Range Rear (St. Clair River), ON H | CAN 1029M | Hist Museum | Ontario | - | - | - | - | - | - |
| Corunna Range Rear (St. Clair River) | CAN 1029H | Hist - | Ontario | - | - | - | - | - | - |
| Cove Island (Lake Huron) | CAN 149 | - - | Ontario | - | - | - | - | - | - |
| Davieaux Island (Michipicoten Island, Lake Superior) | CAN 559 | Hist - | Ontario | - | - | - | - | - | - |
| De Watteville Rear Range (St. Lawrence Seaway) | CAN 1170 | - - | Ontario | - | - | - | - | - | 1 |
| Deep River Harbour | CAN 1449 | - - | Ontario | 46° 6.4' N | 077° 29.2' W | Map | FN16gc | - | 1 |
| Deep River Islet (Ottawa River) | CAN 993 | - - | Ontario | 46° 1.0' N | 077° 17.0' W | Map | FN16ia | - | - |
| Depot Island (Parry Sound) (Georgian Bay) | CAN 1059 | Hist - | Ontario | - | - | - | - | - | - |
| Dewattville Range Front (St. Lawrence River) | CAN 1060 | Hist - | Ontario | - | - | - | - | - | 1 |
| Dickinson Landing (St. Lawrence River) | CAN 1061 | Hist - | Ontario | 44° 56.7' N | 075° 4.0' W | Map | FN24lw | - | 5 |
Egg Island (New)/Scotch Bonnet Island (New) (Lake Ontario)
Scotch Bonnet Island (New) Egg Island (New) (Lake Ontario), ON | CAN 790 | - - | Ontario | 43° 54.0' N | 077° 32.5' W | Map | FN13fv | - | 1 |
Egg Island (Old)/Scotch Bonnet Island (Old) (Lake Ontario)
Scotch Bonnet Island (Old) Egg Island (Old) (Lake Ontario), ON | CAN 791 | - - | Ontario | 43° 54.0' N | 077° 32.5' W | Map | FN13fv | - | 1 |
| False Ducks (New) (Lake Ontario) | CAN 545 | - - | Ontario | 43° 57.0' N | 076° 48.0' W | Map | FN13ow | - | 1 |
| False Ducks (Old) (Lake Ontario) | CAN 864H | Hist - | Ontario | 43° 57.0' N | 076° 48.0' W | Map | FN13ow | - | - |
False Ducks (Old) (Mariners Memorial Park and Museum)
False Ducks (Old) (Lake Ontario), ON H | CAN 864M | Hist Museum | Ontario | 43° 55.3' N | 077° 3.1' W | Map | FN13lw | - | 1 |
| Ferris Island (Lake Of The Woods) | CAN 1062 | Hist - | Ontario | - | - | - | - | - | - |
| Flower Pot Island (Georgian Bay) | CAN 181 | Hist - | Ontario | 45° 18.0' N | 081° 37.0' W | Map | EN95eh | - | - |
| Fox Island (Lake Simcoe) | CAN 1063 | Hist - | Ontario | - | - | - | - | - | - |
| French River Inner Range Front | CAN 187 | Hist - | Ontario | - | - | - | - | - | - |
| French River Inner Range Rear | CAN 188 | - - | Ontario | - | - | - | - | - | - |
| Frenchman Bay (Lake Ontario) | CAN 1064 | Hist - | Ontario | - | - | - | - | - | - |
| Gananoque Harbour (St. Lawrence River) | CAN 1451 | - - | Ontario | 44° 19.3' N | 076° 9.8' W | Map | FN14wh | - | 2 |
| Gananoque Narrows (St. Lawrence River) | CAN 1065 | Hist - | Ontario | - | - | - | - | - | - |
| Gargantua (Lake Superior) | CAN 1066 | Hist - | Ontario | - | - | - | - | - | - |
| Gereaux Island | CAN 197 | Hist - | Ontario | - | - | - | - | - | - |
| Giants Tomb Island | CAN 198 | Hist - | Ontario | 44° 52.8' N | 080° 0.4' W | Map | EN94xv | - | - |
| Gibraltar Point | CAN 199 | - - | Ontario | 43° 36.8' N | 079° 23.1' W | Map | FN03ho | - | 1 |
| Glengarry Point (St. Lawrence River) | CAN 1067 | Hist - | Ontario | - | - | - | - | - | 1 |
| Goderich Light Station | CAN 546 | - - | Ontario | - | - | - | - | - | 9 |
| Goderich North Breakwater (Lake Huron) | CAN 1009 | Hist - | Ontario | 43° 45.0' N | 081° 44.0' W | Map | EN93ds | - | 2 |
| Goderich North Pier Front (Lake Huron) | CAN 1010 | Hist - | Ontario | 43° 45.0' N | 081° 44.0' W | Map | EN93ds | - | 3 |
| Goderich North Pier Rear (Lake Huron) | CAN 1011 | Hist - | Ontario | 43° 45.0' N | 081° 44.0' W | Map | EN93ds | - | 4 |
| Goderich Range Rear (Lake Huron) | CAN 1012 | Hist - | Ontario | - | - | - | - | - | 3 |
| Goderich South Breakwater (Lake Huron) | CAN 1013 | Hist - | Ontario | 43° 45.0' N | 081° 44.0' W | Map | EN93ds | - | 3 |
Gore Bay/Janet Head
Janet Head/Gore Bay, ON | CAN 203 | - - | Ontario | - | - | - | - | - | - |
Graham Bay/Stillwater Park (Ottawa River)
Stillwater Park/Graham Bay (Ottawa River), ON | CAN 1352 | - - | Ontario | 45° 21.2' N | 075° 49.4' W | Map | FN25ci | - | 25 |
| Grand Bend | CAN 1422 | - - | Ontario | 43° 18.8' N | 081° 46.1' W | Map | EN93ch | - | 1 |
Gravenhurst Narrows/Lighthouse Island (Lake Muskoka)
Lighthouse Island/Gravenhurst Narrows (Lake Muskoka), ON | CAN 1031 | - - | Ontario | 44° 57.0' N | 079° 24.0' W | Map | FN04hw | - | - |
| Great Duck Island (Lake Huron) | CAN 1032 | - - | Ontario | 45° 39.0' N | 082° 58.0' W | Map | EN85mp | - | - |
Green Shoal (Ottawa River)
Beacon Hill | CAN 811 | - - | Ontario | 45° 28.4' N | 075° 35.7' W | Map | FN25el | - | 4 |
| Grenadier Island (St. Lawrence River) | CAN 818 | - - | Ontario | - | - | - | - | - | - |
| Griffith Island (Georgian Bay) | CAN 216 | Hist - | Ontario | - | - | - | - | - | - |
| Grimsby Breakwater | CAN 1417 | - - | Ontario | 43° 12.3' N | 079° 33.0' W | Map | FN03fe | - | 6 |
| Gros Cap Reef Light (Lake Superior) | CAN 565 | Hist - | Ontario | - | - | - | - | - | 1 |
| Hamilton Island (St. Lawrence River) | CAN 1068 | Hist - | Ontario | - | - | - | - | - | 1 |
| Hope Island | CAN 230 | Hist - | Ontario | 44° 54.9' N | 080° 9.9' W | Map | EN94wv | - | - |
| Île Parisienne | CAN 567 | - - | Ontario | 46° 38.7' N | 084° 43.4' W | Map | EN76pp | - | - |
| Jackstraw Shoal (St. Lawrence River) | CAN 1069 | Hist - | Ontario | - | - | - | - | - | 1 |
| Jones Island Range Front (Georgian Bay) | CAN 1033 | - - | Ontario | 45° 19.0' N | 080° 17.0' W | Map | EN95uh | - | - |
| Jones Island Range Rear (Georgian Bay) | CAN 257 | - - | Ontario | 45° 19.0' N | 080° 17.0' W | Map | EN95uh | - | - |
| Kagawong | CAN 259 | - - | Ontario | 45° 54.6' N | 082° 15.6' W | Map | EN85uv | - | 1 |
| Kaministikia River (Thunder Bay) | CAN 814 | - - | Ontario | - | - | - | - | - | - |
Kaministikia/Kaministiquia (Thunder Bay)
Kaministiquia/Kaministikia (Thunder Bay), ON | CAN 813 | - - | Ontario | - | - | - | - | - | - |
| Killarney East | CAN 262 | - - | Ontario | 45° 58.1' N | 081° 29.6' W | Map | EN95gx | - | 1 |
| Killarney West | CAN 263 | - - | Ontario | - | - | - | - | - | - |
| Kincardine Front Range (Lake Huron) | CAN 812 | Hist - | Ontario | - | - | - | - | - | 2 |
| Kincardine/Kincardine Rear Range (Lake Huron) | CAN 264 | - - | Ontario | - | - | - | - | - | 4 |
| Kingston (St. Lawrence River) | CAN 1070 | Hist - | Ontario | - | - | - | - | - | 1 |
| Kingsville (Lake Erie) | CAN 756 | Hist - | Ontario | - | - | - | - | - | - |
| Knapp Point (St. Lawrence River) | CAN 1034 | Hist - | Ontario | - | - | - | - | - | 1 |
| Lamb Island (Lake Superior) | CAN 757 | Hist - | Ontario | - | - | - | - | - | - |
| Lancaster Bar (St. Lawrence River) | CAN 1071 | Hist - | Ontario | - | - | - | - | - | 2 |
| Lancaster Range Front (St. Lawrence River) | CAN 1037 | - - | Ontario | 45° 6.0' N | 074° 30.0' W | Map | FN25rc | - | 2 |
| Leamington (Lake Erie) | CAN 758 | - - | Ontario | - | - | - | - | - | - |
| Light D77 (Detroit River) | CAN 1014 | Hist - | Ontario | 42° 8.0' N | 083° 7.0' W | Map | EN82kd | - | - |
Lighthouse Shoal/Rosseau (Rosseau Lake)
Rosseau/Lighthouse Shoal (Rosseau Lake), ON | CAN 858 | - - | Ontario | - | - | - | - | - | - |
| Limekiln Crossing Rear Range (Detroit River) | CAN 1132 | Hist - | Ontario | 42° 7.7' N | 083° 6.9' W | Map | EN82kd | - | - |
| Lion's Head (Georgian Bay) | CAN 276 | - - | Ontario | - | - | - | - | - | - |
Little Current Range North/Spider Island (Manitoulin Island)
Spider Island/Little Current Range North (Manitoulin Island), ON H | CAN 278 | Hist - | Ontario | - | - | - | - | - | - |
| Little Current Range South (Manitoulin Island) | CAN 1072 | Hist - | Ontario | - | - | - | - | - | - |
| Livingstone Channel Upper Entrance (Detroit River) | CAN 1038 | - - | Ontario | 42° 8.0' N | 083° 7.0' W | Map | EN82kd | - | - |
| Lonely Island | CAN 282 | Hist - | Ontario | 45° 34.4' N | 081° 28.1' W | Map | EN95gn | - | - |
Long Dock/Southampton Harbour Front Range (Lake Huron)
Southampton Harbour Front Range/Long Dock (Lake Huron), ON H | CAN 831 | Hist - | Ontario | - | - | - | - | - | - |
| Long Point (Lake Erie) | CAN 759 | - - | Ontario | - | - | - | - | - | - |
Long Point Cut/Old Cut/Long Point West End (Lake Erie)
Long Point West End/Long Point Cut/Old Cut (Lake Erie), ON : Old Cut/Long Point West End/Long Point Cut (Lake Erie), ON | CAN 580 | - - | Ontario | - | - | - | - | - | 1 |
| Long Point Inner Bay (Lake Erie) | CAN 1325 | - - | Ontario | 42° 37.2' N | 080° 20.3' W | Map | EN92to | - | - |
| Lyal Island (Lake Huron) | CAN 1073 | Hist - | Ontario | - | - | - | - | - | - |
| Lynedoch Island (St. Lawrence River) | CAN 1074 | Hist - | Ontario | - | - | - | - | - | - |
| lOrignal Range Front (Ottawa River) | CAN 1035 | Hist - | Ontario | - | - | - | - | - | 1 |
| lOrignal Range Rear (Ottawa River) | CAN 1036 | Hist - | Ontario | - | - | - | - | - | 1 |
| Main Duck Island (Lake Ontario) | CAN 760 | - - | Ontario | - | - | - | - | - | 1 |
| Manitowaning | CAN 302 | Hist - | Ontario | - | - | - | - | - | - |
Mariatown
Light 92 | CAN 1452 | - - | Ontario | 44° 52.9' N | 075° 12.2' W | Map | FN24jv | - | 4 |
| Mariatown Range Front | CAN 1453 | - - | Ontario | 44° 53.0' N | 075° 12.5' W | Map | FN24jv | - | 4 |
| Mariatown Range Rear | CAN 1454 | - - | Ontario | 44° 53.0' N | 075° 12.5' W | Map | FN24jv | - | 4 |
| Maybury Highway (St. Clair River) | CAN 1015 | Hist - | Ontario | 42° 33.0' N | 082° 38.0' W | Map | EN82qn | - | - |
| McKay Island | CAN 311 | Hist - | Ontario | - | - | - | - | - | 1 |
McNab Point/Southampton Harbour Rear Range/Southampton Harbour (Lake Huron)
Southampton Harbour Rear Range/Southampton Harbour/McNab Point (Lake Huron), ON : Southampton Harbour/McNab Point/Southampton Harbour Rear Range (Lake Huron), ON | CAN 643 | - - | Ontario | - | - | - | - | - | 1 |
| McNicholl Range (Georgian Bay) | CAN 1075 | Hist - | Ontario | - | - | - | - | - | - |
| McQuestin Point (Ottawa River) | CAN 1039 | Hist - | Ontario | - | - | - | - | - | - |
| Meaford (Georgian Bay) | CAN 312 | Hist - | Ontario | - | - | - | - | - | - |
| Michael Point (Manitoulin Island) (Lake Huron) | CAN 315 | Hist - | Ontario | - | - | - | - | - | - |
| Michipicoten Harbour (Michipicoten Island, Lake Superior) | CAN 1318 | - - | Ontario | - | - | - | - | - | - |
| Michipicoten Island East End (Michipicoten Island, Lake Superior) | CAN 1319 | - - | Ontario | - | - | - | - | - | - |
Michipicoten Island/Quebec Harbour (Lake Superior)
Quebec Harbour/Michipicoten Island (Lake Superior), ON | CAN 576 | - - | Ontario | - | - | - | - | - | - |
| Middle Island (Lake Erie) | CAN 1076 | Hist - | Ontario | - | - | - | - | - | - |
| Midland Point Range Front (Georgian Bay) | CAN 316 | - - | Ontario | 44° 46.0' N | 079° 50.0' W | Map | FN04bs | - | - |
| Midland Point Range Rear (Georgian Bay) | CAN 317 | - - | Ontario | 44° 46.0' N | 079° 50.0' W | Map | FN04bs | - | - |
| Mission Channel Entrance (Lake Surperior) | CAN 1016 | - - | Ontario | 48° 21.0' N | 089° 12.0' W | Map | EN58ji | - | 1 |
| Mississagi | CAN 321 | - - | Ontario | - | - | - | - | - | - |
| Mississagi Strait | CAN 322 | - - | Ontario | 45° 53.5' N | 083° 13.5' W | Map | EN85jv | - | 1 |
| Mississauga Point (Lake Ontario) | CAN 761 | Hist - | Ontario | - | - | - | - | - | 1 |
| Mohawk Island/Gull Island (Lake Erie) | CAN 324 | Hist - | Ontario | 42° 50.0' N | 079° 31.4' W | Map | FN02fu | - | 3 |
| Mooretown (St. Clair River) | CAN 1351 | - - | Ontario | 42° 50.0' N | 082° 28.0' W | Map | EN82st | - | - |
| Morris Island (Ottawa River) | CAN 1077 | Hist - | Ontario | 45° 27.7' N | 076° 17.3' W | Map | FN15ul | - | 4 |
| Narrow Island (Lake Huron) | CAN 335 | Hist - | Ontario | - | - | - | - | - | - |
| Narrow Shoals (Bay of Quinte, Lake Ontario) | CAN 1337 | Hist - | Ontario | 44° 6.5' N | 077° 29.9' W | Map | FN14gc | - | 1 |
| Newcastle (Lake Ontario) | CAN 1078 | Hist - | Ontario | - | - | - | - | - | - |
| Niagara River Front Range | CAN 620 | - - | Ontario | - | - | - | - | - | 1 |
| Niagara River Rear Range | CAN 621 | - - | Ontario | - | - | - | - | - | 2 |
| Nicholson's Point | CAN 1425 | - - | Ontario | 44° 12.4' N | 076° 41.1' W | Map | FN14pe | - | 2 |
| Nine Mile Point (Lake Ontario) | CAN 578 | - - | Ontario | 44° 9.3' N | 076° 33.3' W | Map | FN14rd | - | 11 |
| Nottawasaga Island (Lake Huron) | CAN 356 | - - | Ontario | 44° 3.3' N | 080° 15.5' W | Map | EN94ub | - | - |
| Oakville (New) (Lake Ontario) | CAN 633 | Hist - | Ontario | - | - | - | - | - | - |
| Oakville (Old) (Lake Ontario) | CAN 632 | Hist - | Ontario | - | - | - | - | - | - |
| Old Long Point Cut (Lake Erie) | CAN 635 | - - | Ontario | - | - | - | - | - | - |
| Old Pelee Passage (Lake Erie) | CAN 581H | Hist - | Ontario | - | - | - | - | - | - |
Old Pelee Passage (Windsor's Lakeview Park)
Old Pelee Passage (Lake Erie), ON H | CAN 581M | Hist Museum | Ontario | - | - | - | - | - | - |
| Old Thames River | CAN 359 | - - | Ontario | - | - | - | - | - | - |
| Old Tower Island (Georgian Bay) | CAN 1079 | Hist - | Ontario | - | - | - | - | - | - |
| Onderdonk Point (Bay Of Quinte) (Lake Ontario) | CAN 1080 | Hist - | Ontario | - | - | - | - | - | 1 |
| Otter Island (Lake Superior) | CAN 582 | Hist - | Ontario | - | - | - | - | - | - |
| Owen Sound Front Range (Georgian Bay) | CAN 783 | - - | Ontario | - | - | - | - | - | - |
| Owen Sound Marina (Georgian Bay) | CAN 361 | Hist - | Ontario | - | - | - | - | - | - |
| Owen Sound Rear Range (Georgian Bay) | CAN 784 | - - | Ontario | - | - | - | - | - | - |
| Pelee Island (Lake Erie) | CAN 370 | Hist - | Ontario | - | - | - | - | - | - |
| Pelee Passage | CAN 371 | Hist - | Ontario | - | - | - | - | - | - |
| Pembroke | CAN 1448 | - - | Ontario | 45° 49.8' N | 077° 7.0' W | Map | FN15kt | - | 2 |
| Penetanguishene | CAN 372 | - - | Ontario | - | - | - | - | - | - |
| Peninsula Harbour (Lake Superior) | CAN 1081 | Hist - | Ontario | - | - | - | - | - | - |
| Peter Rock (Lake Ontario) | CAN 1082 | Hist - | Ontario | - | - | - | - | - | - |
| Pie Island (Thunder Bay) | CAN 792 | - - | Ontario | - | - | - | - | - | - |
| Pier X36 (Lake St. Clair) | CAN 1019 | Hist - | Ontario | 42° 31.0' N | 082° 40.0' W | Map | EN82pm | - | - |
| Pier X40 (Lake St. Clair) | CAN 1020 | - - | Ontario | 42° 32.0' N | 082° 39.0' W | Map | EN82qm | - | - |
| Pier X44 (Lake St. Clair) | CAN 1021 | - - | Ontario | 42° 32.0' N | 082° 37.0' W | Map | EN82qm | - | - |
| Pier X48 (Lake St. Clair) | CAN 1022 | - - | Ontario | 42° 33.0' N | 082° 36.0' W | Map | EN82qn | - | - |
| Pigeon Island (New) (Lake Ontario) | CAN 785 | - - | Ontario | - | - | - | - | - | 3 |
| Pigeon Island (Old) (Lake Ontario) | CAN 786 | Hist - | Ontario | - | - | - | - | - | 2 |
| Pine Tree Front Range (Lake Huron) | CAN 793 | - - | Ontario | - | - | - | - | - | - |
| Pine Tree Rear Range (Lake Huron) | CAN 794 | - - | Ontario | - | - | - | - | - | - |
| Point Abino | CAN 385 | Hist - | Ontario | 42° 50.1' N | 079° 5.7' W | Map | FN02ku | - | 1 |
| Point Clark (Lake Huron) | CAN 388 | Hist - | Ontario | 44° 4.4' N | 081° 45.4' W | Map | EN94cb | - | 4 |
| Point Edward Front Range (Lake Huron) | CAN 795 | - - | Ontario | - | - | - | - | - | 3 |
| Point Pleasant (Bay of Quinte) (Lake Ontario) | CAN 1083 | Hist - | Ontario | - | - | - | - | - | 1 |
| Pointe au Baril Range Front (Georgian Bay) | CAN 393 | - - | Ontario | 45° 34.0' N | 080° 30.0' W | Map | EN95rn | - | - |
| Pointe au Baril Range Rear (Georgian Bay) | CAN 1040 | - - | Ontario | - | - | - | - | - | - |
| Pointe aux Pins (Lake Superior) | CAN 888 | - - | Ontario | 46° 28.0' N | 084° 28.0' W | Map | EN76sl | - | 1 |
| Pointe aux Pins Range Front (St. Mary's River) | CAN 889 | - - | Ontario | 46° 28.0' N | 084° 28.0' W | Map | EN76sl | - | 1 |
| Pointe aux Pins Range Rear (St. Mary's River) | CAN 890 | - - | Ontario | 46° 28.0' N | 084° 28.0' W | Map | EN76sl | - | 1 |
| Pointe Petre (New) (Lake Ontario) | CAN 763 | - - | Ontario | 43° 50.4' N | 077° 9.1' W | Map | FN13ku | - | 6 |
| Pointe Petre (Old) (Lake Ontario) | CAN 762 | Hist - | Ontario | - | - | - | - | - | 1 |
| Porphyry Point (Lake Superior) | CAN 584 | - - | Ontario | - | - | - | - | - | 1 |
| Port Arthur (Lake Superior) | CAN 1084 | Hist - | Ontario | - | - | - | - | - | - |
| Port Bruce | CAN 1423 | - - | Ontario | 42° 39.2' N | 081° 0.5' W | Map | EN92lp | - | 1 |
| Port Burwell | CAN 405 | - - | Ontario | - | - | - | - | - | 4 |
Port Burwell Approach/Port Burwell West Breakwater Inner (Lake Erie)
Port Burwell West Breakwater Inner/Port Burwell Approach (Lake Erie), ON H | CAN 1041 | Hist - | Ontario | - | - | - | - | - | 3 |
Port Colborne Inner/Port Colborne (Lake Erie)
Port Colborne/Port Colborne Inner (Lake Erie), ON | CAN 764 | - - | Ontario | 42° 52.0' N | 079° 15.2' W | Map | FN02iu | - | - |
| Port Colborne Outer (Lake Erie) | CAN 765 | - - | Ontario | - | - | - | - | - | - |
| Port Colborne Range Rear (Lake Erie) | CAN 1338 | Hist - | Ontario | - | - | - | - | - | - |
| Port Credit Inner Channel (Lake Ontario) | CAN 642 | - - | Ontario | - | - | - | - | - | - |
| Port Dalhousie - Front Range | CAN 540 | Hist - | Ontario | - | - | - | - | - | 2 |
| Port Dalhousie - Rear Range | CAN 541 | Hist - | Ontario | - | - | - | - | - | 3 |
| Port Dover West Pier (Lake Erie) | CAN 616 | - - | Ontario | - | - | - | - | - | 1 |
| Port Hope East Breakwater - Red | CAN 802 | - - | Ontario | 43° 56.4' N | 078° 17.5' W | Map | FN03uw | - | 1 |
| Port Hope West Pier - Green | CAN 1401 | - - | Ontario | 43° 56.4' N | 078° 17.6' W | Map | FN03uw | - | - |
| Port Maitland (Lake Erie) | CAN 617 | - - | Ontario | 42° 51.2' N | 079° 34.8' W | Map | FN02fu | - | 2 |
| Port Stanley Breakwater (Lake Erie) | CAN 622 | - - | Ontario | - | - | - | - | - | 2 |
| Port Stanley East Breakwater | CAN 1424 | - - | Ontario | 42° 39.4' N | 081° 12.7' W | Map | EN92jp | - | 1 |
| Port Weller Outer (Lake Ontario) | CAN 766 | - - | Ontario | 43° 14.7' N | 079° 13.1' W | Map | FN03jf | - | 1 |
| Portsmouth Front Range (Lake Ontario) | CAN 815 | - - | Ontario | 44° 13.1' N | 076° 31.0' W | Map | FN14rf | - | 4 |
Prescott Breakwater/Prescott Harbour Outer
Prescott Harbour Outer/Prescott Breakwater, ON | CAN 767 | - - | Ontario | - | - | - | - | - | 15 |
| Presqu'ile (Georgian Bay) | CAN 882 | Hist - | Ontario | - | - | - | - | - | - |
| Presqu'ile Point (Lake Ontario) | CAN 412 | - - | Ontario | 43° 59.9' N | 077° 40.5' W | Map | FN13dx | - | 2 |
Prince Edward Point (New)/Traverse Point (New) (Lake Ontario)
Traverse Point (New)/Prince Edward Point (New) (Lake Ontario), ON | CAN 788 | - - | Ontario | - | - | - | - | - | 2 |
Prince Edward Point (Old)/Traverse Point (Old) (Lake Ontario)
Traverse Point (Old)/Prince Edward Point (Old) (Lake Ontario), ON | CAN 787 | - - | Ontario | - | - | - | - | - | 2 |
| Providence Bay (Lake Huron) | CAN 416 | Hist - | Ontario | - | - | - | - | - | - |
| Quebec Harbour Front Range (Michipicoten Island, Lake Superior) | CAN 853 | - - | Ontario | - | - | - | - | - | - |
| Quebec Harbour Rear Range (Michipicoten Island, Lake Superior) | CAN 854 | - - | Ontario | - | - | - | - | - | - |
Queen's Wharf Range Light/Toronto Front Range
Toronto Front Range/Queen's Wharf Range Light, ON H | CAN 542 | Hist - | Ontario | - | - | - | - | - | 2 |
| Rainy River Front Range (Rainy River) | CAN 855 | - - | Ontario | - | - | - | - | - | - |
| Rainy River Rear Range (Rainy River) | CAN 856 | - - | Ontario | - | - | - | - | - | - |
Ray Of Light
Richard's Landing | CAN 1410 | - - | Ontario | 46° 17.7' N | 084° 2.2' W | Map | EN76xh | - | - |
| Red Horse Rock (St. Lawrence River) | CAN 857 | - - | Ontario | - | - | - | - | - | 1 |
| Red Rock (Old Tower Isl.) | CAN 428 | Hist - | Ontario | - | - | - | - | - | - |
| Red Rock (Red Rock Isl.) | CAN 429 | - - | Ontario | - | - | - | - | - | - |
| Rondeau East Pierhead (Lake Erie) | CAN 636 | Hist - | Ontario | - | - | - | - | - | 1 |
| Rondeau Harbour (Lake Erie) | CAN 768 | Hist - | Ontario | - | - | - | - | - | 1 |
| Rondeau West Breakwater Range Front (Lake Erie) | CAN 623 | Hist - | Ontario | 42° 15.0' N | 081° 55.0' W | Map | EN92bf | - | 1 |
| Rondeau West Breakwater Range Rear (Lake Erie) | CAN 1339 | Hist - | Ontario | 42° 15.0' N | 081° 55.0' W | Map | EN92bf | - | 1 |
| Rotary Light (St. Lawrence River) | CAN 586 | Hist - | Ontario | - | - | - | - | - | 12 |
| Sailors Encampment Front Range (St. Mary's River) | CAN 820 | - - | Ontario | - | - | - | - | - | 1 |
| Sailors Encampment Rear Range (St. Mary's River) | CAN 821 | - - | Ontario | - | - | - | - | - | 1 |
Salmon Point/Wicked Point (Lake Ontario)
Wicked Point/Salmon Point (Lake Ontario), ON | CAN 789 | - - | Ontario | - | - | - | - | - | 1 |
| Salt Point (Lake Ontario) | CAN 822 | - - | Ontario | - | - | - | - | - | - |
| Sand Point | CAN 769 | - - | Ontario | 45° 29.3' N | 076° 26.1' W | Map | FN15sl | - | 5 |
| Saugeen River Front Range (Lake Huron) | CAN 626 | - - | Ontario | - | - | - | - | - | 2 |
| Saugeen River Rear Range (Lake Huron) | CAN 627 | Hist - | Ontario | - | - | - | - | - | 1 |
| Shaganash Island (Lake Superior) | CAN 587 | Hist - | Ontario | - | - | - | - | - | - |
| Shoal Island (Lake Huron) | CAN 588 | Hist - | Ontario | - | - | - | - | - | 1 |
| Slate Islands Light (Lake Superior) | CAN 589 | Hist - | Ontario | - | - | - | - | - | - |
| Snake Island (Lake Ontario) | CAN 823 | - - | Ontario | - | - | - | - | - | 2 |
| Snug Harbour (Georgian Bay) | CAN 463 | Hist - | Ontario | - | - | - | - | - | - |
| South Baymouth Front Range (Lake Huron) | CAN 591 | - - | Ontario | - | - | - | - | - | - |
| South Baymouth Rear Range (Lake Huron) | CAN 592 | - - | Ontario | - | - | - | - | - | - |
| Southeast Bay (Lake Nipissing) | CAN 829 | - - | Ontario | - | - | - | - | - | - |
| Southeast Bend (St. Clair River) | CAN 1023 | - - | Ontario | 42° 33.0' N | 082° 37.0' W | Map | EN82qn | - | - |
| Southeast Shoal (Lake Erie) | CAN 468 | - - | Ontario | 41° 50.0' N | 082° 28.0' W | Map | EN81su | - | - |
| Spectacle Shoal (St. Lawrence River) | CAN 828 | - - | Ontario | - | - | - | - | - | 2 |
| Spruce Shoal (Georgian Bay) | CAN 473 | - - | Ontario | - | - | - | - | - | - |
| Squaw Island (Lake of the Woods) | CAN 827 | - - | Ontario | - | - | - | - | - | - |
| Squirrel Island Front Range (St. Clair River) | CAN 1345 | Hist - | Ontario | 42° 33.0' N | 082° 35.0' W | Map | EN82rn | - | - |
| Squirrel Island Rear Range (St. Clair River) | CAN 1346 | - - | Ontario | 42° 33.0' N | 082° 35.0' W | Map | EN82rn | - | - |
St. Ignace/Talbot Island (Lake Superior)
Talbot Island/St. Ignace (Lake Superior), ON H | CAN 1113 | Hist - | Ontario | - | - | - | - | - | - |
| Stag Island Shoal (St. Claire River) | CAN 826 | - - | Ontario | - | - | - | - | - | 2 |
| Stokes Bay Front Range (Lake Huron) | CAN 624 | Hist - | Ontario | - | - | - | - | - | - |
| Stokes Bay Rear Range (Lake Huron) | CAN 625 | Hist - | Ontario | - | - | - | - | - | - |
| Strawberry Island | CAN 483 | - - | Ontario | 45° 58.3' N | 081° 51.3' W | Map | EN95bx | - | - |
| Stribling Point Front Range (St. Mary's River) | CAN 825 | - - | Ontario | - | - | - | - | - | - |
| Stribling Point Rear Range (St. Mary's River) | CAN 824 | - - | Ontario | - | - | - | - | - | - |
| Sulphur Island (Lake Huron) | CAN 484 | - - | Ontario | - | - | - | - | - | - |
| Telegraph Island (Bay Of Quinte) (Lake Ontario) | CAN 1085 | Hist - | Ontario | 44° 9.8' N | 077° 7.3' W | Map | FN14kd | - | 1 |
| Thames River Front Range (Lake St. Clair) | CAN 1331 | - - | Ontario | 42° 20.0' N | 082° 28.0' W | Map | EN82si | - | - |
| Thames River Rear Range (Lake St. Clair) | CAN 594 | - - | Ontario | - | - | - | - | - | - |
| Thessalon | CAN 499 | - - | Ontario | - | - | - | - | - | - |
| Thornbury | CAN 500 | - - | Ontario | - | - | - | - | - | - |
| Thunder Bay (Lake Superior) | CAN 501 | Hist - | Ontario | - | - | - | - | - | - |
| Thunder Bay Main Light (Lake Superior) | CAN 595 | - - | Ontario | - | - | - | - | - | 1 |
| Thunder Cape (Thunder Bay) (Lake Superior) | CAN 1086 | Hist - | Ontario | - | - | - | - | - | - |
| Tobermory (Georgian Bay) | CAN 502 | Hist - | Ontario | - | - | - | - | - | - |
| Tomahawk Island (Lake Of The Woods) | CAN 1087H | Hist - | Ontario | - | - | - | - | - | - |
Tomahawk Island (Morson Museum)
Tomahawk Island (Lake Of The Woods), ON H | CAN 1087M | Hist Museum | Ontario | - | - | - | - | - | - |
| Toronto Harbour East Entrance Inner | CAN 805 | - - | Ontario | - | - | - | - | - | - |
| Toronto Harbour East Entrance Outer | CAN 806 | - - | Ontario | - | - | - | - | - | 2 |
| Toronto Harbour Light | CAN 544 | - - | Ontario | - | - | - | - | - | 1 |
| Toronto Harbour West Entrance Front Range (Lake Ontario) | CAN 1340 | Hist - | Ontario | - | - | - | - | - | 3 |
| Toronto Rear Range (Toronto Harbour) | CAN 804 | - - | Ontario | - | - | - | - | - | 1 |
| Trowbridge Island (Lake Superior) | CAN 596 | - - | Ontario | 48° 17.6' N | 088° 52.4' W | Map | EN58nh | - | 2 |
Turning Rock/Waubaushene
Waubaushene/Turning Rock, ON | CAN 509 | - - | Ontario | - | - | - | - | - | - |
| Victoria Harbour Front Range (Georgian Bay) | CAN 1088 | Hist - | Ontario | - | - | - | - | - | - |
| Victoria Harbour Rear Range (Georgian Bay) | CAN 1042 | Hist - | Ontario | 44° 44.8' N | 079° 46.6' W | Map | FN04cr | - | 2 |
| Victoria Island (Thunder Bay) | CAN 859 | - - | Ontario | - | - | - | - | - | - |
| Walpole Island Lower (St. Clair River) | CAN 1024 | - - | Ontario | 42° 37.0' N | 082° 31.0' W | Map | EN82ro | - | - |
| Walpole Island Upper (St. Clair River) | CAN 1025 | - - | Ontario | 42° 37.0' N | 082° 31.0' W | Map | EN82ro | - | - |
Weaver Shoal
Light 68 | CAN 1455 | - - | Ontario | 44° 55.9' N | 075° 4.1' W | Map | FN24lw | - | 4 |
| Welcome Island (Lake Superior) | CAN 521 | - - | Ontario | 48° 22.0' N | 089° 7.0' W | Map | EN58ki | - | - |
| West Sister Rock (Georgian Bay) | CAN 528 | - - | Ontario | - | - | - | - | - | 1 |
| Western Island (Georgian Bay) | CAN 498 | - - | Ontario | 45° 2.2' N | 080° 21.1' W | Map | EN95ta | - | - |
| Whiskey Island (Georgian Bay) | CAN 531 | - - | Ontario | 44° 49.0' N | 079° 55.3' W | Map | FN04at | - | - |
| Whitby (Lake Ontario) | CAN 816 | - - | Ontario | 43° 51.0' N | 078° 55.6' W | Map | FN03mu | - | - |
| Wilson Channel Front Range (Lake Huron) | CAN 599 | - - | Ontario | - | - | - | - | - | 1 |
| Wilson Channel Rear Range (Lake Huron) | CAN 600 | - - | Ontario | - | - | - | - | - | 1 |
| Windmill Point | CAN 534 | - - | Ontario | - | - | - | - | - | 15 |
| Wolfe Island (Lake Ontario) | CAN 638 | - - | Ontario | - | - | - | - | - | 1 |
