Rocky Island Lake
One lake, 15 charted basins — combined figures below.
Surface area
11,708 ac4,738 ha
Max depth
262 ft79.8 m
Shoreline
215 mi346 km
Depth map
None on file
Rocky Island Lake is the 9th-largest of 5,104 named lakes in Algoma Country, with 215 miles of charted shoreline and 91 islands. Its 262 ft maximum depth is greater than 99% of depth-surveyed lakes in the region.
Fish species
From MNRF aquatic resource surveys.
Also present: Blacknose Shiner, Bluntnose Minnow, Burbot, Common Shiner, Golden Shiner, Iowa Darter, Longnose Sucker, Northern Redbelly Dace, Trout-Perch, White Sucker
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 | Lake Trout | 6,050 |
| 2023 | Lake Trout | 7,000 |
| 2021 | Lake Trout | 7,000 |
| 2019 | Lake Trout | 7,000 |
| 2017 | Lake Trout | 7,000 |
Similar water
Same region, overlapping species, comparable size.
- Basswood Lake12 shared species · 6,702 ac
- Aubrey Lake12 shared species · 4,998 ac
- Bark Lake12 shared species · 4,648 ac
- Indian Lake12 shared species · 4,558 ac
- Peshu Lake12 shared species · 1,027 ac
Nearby lakes
- Burnt Lake2.2 mi · species data
- Daystar Lake3.4 mi · species data
- Doehead Lake3.9 mi · species data
- Labelle Lake3.0 mi · species data
- Muskwash Lake4.6 mi · species data
- Marten Lake5.0 mi · species data