Tomasina Lake
Surface area
99 ac40 ha
Max depth
35 ft10.7 m
Mean depth
15 ft4.7 m
Water type
Cold-water
Mgmt zone
FMZ 10
Shoreline
2.8 mi4.5 km
Depth map
Available
Tomasina Lake is the 2027th-largest of 5,104 named lakes in Algoma Country, with 2.8 miles of charted shoreline and 2 islands. Its 35 ft maximum depth is greater than 26% of depth-surveyed lakes in the region.
Fish species
From MNRF aquatic resource surveys.
Also present: Blacknose Shiner, Fathead Minnow, Northern Pearl Dace, Northern Redbelly Dace, White Sucker
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 | 800 |
| 2021 | Brook Trout | 750 |
| 2019 | Brook Trout | 1,000 |
| 2017 | Brook Trout | 750 |
Similar water
Same region, overlapping species, comparable size.
- Crain Lake6 shared species · 63 ac
- Upper Pancake Lake6 shared species · 244 ac
- Bittern Lake6 shared species · 251 ac
- Graham Lake6 shared species · 278 ac
- Quinn Lake6 shared species · 316 ac
Nearby lakes
- Gilbert Lake1.8 mi · species data
- Wensley Lake2.7 mi · species data
- Shakwa Lake3.8 mi · species data
- Lower Shakwa Lake4.6 mi · species data
- Rushbrook Lake5.5 mi · species data
- Wenn Lake3.8 mi · species data