Armstrong Lake
Surface area
31 ac12 ha
Max depth
35 ft10.7 m
Water type
Cold-water
Mgmt zone
FMZ 10
Shoreline
1.3 mi2.1 km
Depth map
Available
Armstrong Lake is the 3952nd-largest of 5,104 named lakes in Algoma Country, with 1.3 miles of charted shoreline and 1 island. 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: 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 | 250 |
| 2022 | Brook Trout | 250 |
| 2019 | Brook Trout | 250 |
Similar water
Same region, overlapping species, comparable size.
- Haf Lake2 shared species · 30 ac
- Stong Lake2 shared species · 31 ac
- St. Joe Lake2 shared species · 31 ac
- Laurence Lake2 shared species · 31 ac
- Green Lakes2 shared species · 29 ac
Nearby lakes
- Kirk Lake1.0 mi · species data
- Bulger Lake1.4 mi · species data
- Radenhurst Lake1.5 mi · species data
- Big Horseshoe Lake2.3 mi · species data
- Black Lake2.5 mi · species data
- Portage Lake2.9 mi · species data