| Lake | Status | Level | Trend | Updated |
|---|---|---|---|---|
| Ahmic Lake Parry Sound Normal | Normal | 8.48 m | ↓ Falling | 2d ago |
| Baptiste Lake Hastings Highlands Historical data only | Historical data only | — | Unknown | |
| Bay Lake Timiskaming District Higher than usual | Higher than usual | 7.11 m | ↑ Rising | 2d ago |
| Bennett Lake Lanark County Higher than usual | Higher than usual | 1.03 m | ↓ Falling | 2d ago |
| Bernard Lake Parry Sound / Almaguin Higher than usual | Higher than usual | 8.51 m | → Stable | 2d ago |
| Booth Lake Near North / Temagami Lower than usual | Lower than usual | 2.36 m | ↓ Falling | 2d ago |
| Cecebe Lake Parry Sound Normal | Normal | 18.87 m | ↓ Falling | 2d ago |
| Dalhousie Lake Lanark County Unusually high | Unusually high | 6.65 m | ↓ Falling | 2d ago |
| Doe Lake Parry Sound Normal | Normal | 7.02 m | ↓ Falling | 2d ago |
| Dollars Lake Near North / Nipissing Unusually low | Unusually low | 7.67 m | → Stable | 2d ago |
| Esnagi Lake Algoma interior / Wawa Normal | Normal | 3.41 m | → Stable | 2d ago |
| Fairy Lake Muskoka Normal | Normal | 6.43 m | ↓ Falling | 2d ago |
| Forest Lake Near North / South River Normal | Normal | 8.96 m | ↓ Falling | 2d ago |
| French Lake Rainy River District Historical data only | Historical data only | — | Unknown | |
| Go Home Lake Muskoka / Georgian Bay Normal | Normal | 185.19 m | ↓ Falling | 2d ago |
| Golden Lake Renfrew / Ottawa Valley Historical data only | Historical data only | — | Unknown | |
| Grassy Narrows Lake Kenora District Normal | Normal | 318.71 m | ↑ Rising | 2d ago |
| Gull Lake Haliburton / Kawartha Normal | Normal | 3.85 m | ↓ Falling | 2d ago |
| Ivanhoe Lake Sudbury District Normal | Normal | 341.36 m | → Stable | 2d ago |
| Kawagama Lake Muskoka Normal | Normal | 9.11 m | ↓ Falling | 2d ago |
| Kenogamisis Lake Thunder Bay District Normal | Normal | 329.45 m | → Stable | 2d ago |
| Lac des Mille Lacs Rainy River District Historical data only | Historical data only | — | Unknown | |
| Lac La Croix Rainy River District Historical data only | Historical data only | — | Unknown | |
| Lac Seul Kenora District Normal | Normal | 356.42 m | ↓ Falling | 2d ago |
| Lake Muskoka Muskoka Normal | Normal | 9.38 m | ↓ Falling | 2d ago |
| Lake Nipigon Thunder Bay District Historical data only | Historical data only | — | Unknown | |
| Lake Nipissing Nipissing District Normal | Normal | 5.75 m | ↓ Falling | 2d ago |
| Lake of Bays Muskoka Normal | Normal | 10.23 m | ↓ Falling | 2d ago |
| Lake of the Woods Kenora District Lower than usual | Lower than usual | 322.61 m | ↓ Falling | 2d ago |
| Lake Rosseau Muskoka Normal | Normal | 8.86 m | ↓ Falling | 2d ago |
| Lake Simcoe Simcoe County Historical data only | Historical data only | — | Unknown | |
| Lake St. Clair Essex / SW Ontario Historical data only | Historical data only | — | Unknown | |
| Lake St. Joseph Thunder Bay / Far North Historical data only | Historical data only | — | Unknown | |
| Lake Temagami Nipissing District Historical data only | Historical data only | — | Unknown | |
| Lake Timiskaming Timiskaming District Higher than usual | Higher than usual | 4.94 m | ↓ Falling | 2d ago |
| Little Turtle Lake Rainy River District Historical data only | Historical data only | — | Unknown | |
| Long Lake Thunder Bay District Historical data only | Historical data only | — | Unknown | |
| Marble Lake Lanark / Perth Higher than usual | Higher than usual | 8.49 m | ↓ Falling | 2d ago |
| Mary Lake Muskoka Normal | Normal | 8.63 m | ↓ Falling | 2d ago |
| Mindemoya Lake Manitoulin Island Higher than usual | Higher than usual | 6.49 m | → Stable | 2d ago |
| Namakan Lake Rainy River District Unusually low | Unusually low | 340.46 m | ↓ Falling | 2d ago |
| Nighthawk Lake Cochrane / Timmins Historical data only | Historical data only | — | Unknown | |
| Oxtongue Lake Algonquin corridor Normal | Normal | 3.13 m | ↓ Falling | 2d ago |
| Pakwash Lake Red Lake / NW Ontario Normal | Normal | 346.30 m | ↑ Rising | 2d ago |
| Panache Lake Sudbury District Normal | Normal | 31.00 m | → Stable | 2d ago |
| Pelican Lake Kenora District Lower than usual | Lower than usual | 356.81 m | ↓ Falling | 2d ago |
| Pickerel Lake Parry Sound Normal | Normal | 1.36 m | ↓ Falling | 2d ago |
| Porcupine Lake Cochrane District No data | No data | — | Unknown | |
| Quirke Lake Algoma / Elliot Lake Normal | Normal | 5.99 m | ↓ Falling | 2d ago |
| Rainy Lake Rainy River District Normal | Normal | 337.49 m | → Stable | 2d ago |
| Red Lake Kenora District Lower than usual | Lower than usual | 355.56 m | ↓ Falling | 2d ago |
| Rocky Island Lake Algoma / Chapleau Historical data only | Historical data only | — | Unknown | |
| Salvesen Lake Kenora District Historical data only | Historical data only | — | Unknown | |
| Sandy Lake Far North Historical data only | Historical data only | — | Unknown | |
| Santoy Lake Superior coast / Marathon Lower than usual | Lower than usual | 6.81 m | ↓ Falling | 2d ago |
| Sharbot Lake Frontenac County Unusually high | Unusually high | 1.13 m | ↓ Falling | 2d ago |
| Shawanaga Lake Parry Sound / Georgian Bay Unusually low | Unusually low | 5.59 m | → Stable | 2d ago |
| Smoke Lake Algonquin Park Normal | Normal | 9.16 m | ↓ Falling | 2d ago |
| Wabaskang Lake Kenora / Dryden Lower than usual | Lower than usual | 28.31 m | ↓ Falling | 2d ago |
| Wanapitei Lake Sudbury District Historical data only | Historical data only | — | Unknown | |
| Watabeag Lake Cochrane District Normal | Normal | 316.94 m | ↓ Falling | 2d ago |
| White Lake Algoma District Lower than usual | Lower than usual | 6.93 m | ↓ Falling | 2d ago |