Doubtful Lake
Surface area
59 ac24 ha
Max depth
22 ft6.6 m
Mean depth
15 ft4.5 m
Water type
Cold-water
Mgmt zone
FMZ 10
Shoreline
2.2 mi3.6 km
Depth map
None on file
Doubtful Lake is the 2947th-largest of 5,104 named lakes in Algoma Country, with 2.2 miles of charted shoreline. Its 22 ft maximum depth is greater than 12% of depth-surveyed lakes in the region.
Fish species
From MNRF aquatic resource surveys.
Also present: White Sucker
Lodges & operators0
No operators recorded on this lake yet. Know one? It may be listed under a nearby community — browse the map.
Similar water
Same region, overlapping species, comparable size.
- Frost Lake3 shared species · 58 ac
- American Cabin Lake3 shared species · 57 ac
- Budd Lake3 shared species · 63 ac
- Leachman Lake3 shared species · 66 ac
- Wallace Lake3 shared species · 68 ac
Nearby lakes
- Piano Lake2.7 mi · species data
- Mackie Lake2.4 mi · species data
- Winnie Lake3.3 mi · species data
- Alton Lake4.8 mi · species data
- Mishap Lake3.7 mi · species data
- Rochon Lake7.4 mi · species data