An atlas of Canada’s lakes
83,922 named lakes mapped. 659 detailed profiles with depth, fish, access and water quality, drawn from open federal and provincial data.
By province and territory
- British Columbia4,576 lakesParks
- Alberta1,808 lakesParks
- Saskatchewan5,045 lakesParks
- Manitoba13,049 lakesParks
- Ontario18,481 lakesParks
- Quebec29,405 lakesParks
- New Brunswick618 lakesParks
- Nova Scotia2,688 lakesParks
- Prince Edward Island44 lakesParks
- Newfoundland and Labrador4,920 lakesParks
- Yukon556 lakesParks
- Northwest Territories1,751 lakesParks
- Nunavut981 lakesParks
| Lake | Area km² | Max depth m | Species | Clarity m |
|---|---|---|---|---|
| Long Lake | 136 | 168 | 16 | |
| Réservoir Kiamika | 45.1 | 146 | 4.1 (2025) | |
| Upper Mazinaw Lake | 16.1 | 134 | 23 | 4.6 (2025) |
| Lac du Poisson Blanc | 52.5 | 124 | 4.8 (2025) | |
| Lac Montjoie | 12 | 121 | ||
| Lac Simon | 31.6 | 110 | 5.7 (2025) | |
| Dog Lake | 144 | 100 | 14 | |
| Lac Tremblant | 9.53 | 98 | 5.2 (2025) | |
| Lake Joseph | 121 | 92 | 30 | 4.5 (2025) |
| Big Rideau Lake | 74.3 | 91 | 22 | 4.2 (2025) |
| Charleston Lake | 26.9 | 90 | 23 | 7.8 (2025) |
| Big Hawk Lake | 7.34 | 85 | 5 | 6.2 (2025) |