Irwin Lake
One lake, 2 charted basins — combined figures below.
Surface area
15 ac6 ha
Water type
Cold-water
Mgmt zone
FMZ 10
Shoreline
1.2 mi2.0 km
Depth map
None on file
Irwin Lake is the 4642nd-largest of 5,104 named lakes in Algoma Country, with 1.2 miles of charted shoreline and 1 island.
Fish species
From MNRF aquatic resource surveys.
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 | 400 |
| 2023 | Brook Trout | 250 |
| 2020 | Brook Trout | 400 |
| 2018 | Brook Trout | 600 |
Similar water
Same region, overlapping species, comparable size.
- Watson's Lake1 shared species · 15 ac
- Gary Lake1 shared species · 15 ac
- Pick Lake1 shared species · 15 ac
- Rainy Lake1 shared species · 14 ac
- Hook Lake1 shared species · 14 ac
Nearby lakes
- Rudy's Lake1.6 mi · species data
- Watson's Lake1.6 mi · species data
- Morgan Lake1.5 mi · species data
- Caya's Lake2.4 mi · species data
- Hachey Lake2.9 mi · species data
- West Morgan Lake2.3 mi · species data