| Name | County | Maximum Depth |
| Lake Superior | -- | 1,290 feet |
| Ten Mile | Cass | 209 feet |
| Lower LaSalle | Hubbard | 204 feet |
| Loon Lake | Cook | 202 feet |
| Rainy | St. Louis | 161 feet |
| Leech | Cass | 150 feet |
| Cass | Beltrami / Cass | 120 feet |
| Otter Tail | Otter Tail | 120 feet |
| Minnetonka | Hennepin | 113 feet |
| Vermillion | St. Louis | 76 feet |
| Winnibigoshish | Cass | 70 feet |
| Mille Lacs | Mille Lacs | 42 feet |
| Upper Red | Beltrami | 18 feet |
