Dewhirst Lake
Surface area
53 ac22 ha
Max depth
24 ft7.3 m
Mean depth
12 ft3.7 m
Water type
Cold-water
Mgmt zone
FMZ 8
Depth map
Available
Fish species
From MNRF aquatic resource surveys.
Also present: Brook Stickleback, Sticklebacks
Stocked: Brook Trout (most recently 2025).
Lodges & operators0
No operators recorded on this lake yet. Know one? It may be listed under a nearby community — browse the map.
Stocking history
MNRF recreational fish stocking recorded for this water.
| Year | Species | Fish stocked |
|---|---|---|
| 2025 | Brook Trout | 18,250 |
| 2023 | Brook Trout | 1,000 |
| 2022 | Brook Trout | 19,950 |
| 2021 | Brook Trout | 20,000 |
| 2020 | Brook Trout | 20,000 |
| 2019 | Brook Trout | 19,996 |
| 2018 | Brook Trout |