Map/Lakes/Northeastern Ontario
O'Brian Lake
Surface area
56 ac23 ha
Water type
Warm-water
Mgmt zone
FMZ 11
Shoreline
1.8 mi2.9 km
Depth map
None on file
O'Brian Lake is the 1879th-largest of 4,179 named lakes in Northeastern Ontario, with 1.8 miles of charted shoreline and 1 island.
Fish species
From MNRF aquatic resource surveys.
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.
- St. Paul Lake (lac St-Paul)1 shared species · 57 ac
- Whiskeyjack Lake1 shared species · 56 ac
- Gold Lake1 shared species · 57 ac
- Seely Lake1 shared species · 57 ac
- Lefroy Lake1 shared species · 56 ac
Nearby lakes
- Richer Lake4.0 mi · species data
- Otter Lake6.4 mi · species data
- Little Webb Lake6.3 mi · species data
- God's Lake7.3 mi · species data
- Owain Lake7.2 mi · species data
- Big Webb Lake7.0 mi · species data