HydroLAKES lake · #7748
Lac Onistagane
Natural lakeCanadaNorth America 436 m
Surface area
62,71km²
Avg depth
10,4m
Volume
654,22km³
Shoreline
177,8km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Maria-ChapdelaineQuébec · Canada33.43 km²53.1% of lake
- Le Fjord-du-SaguenayQuébec · Canada29.50 km²46.9% of lake
2 intersecting protected areas
Proposed biodiversity reserve
0.16 km² overlap
02751R056 Biological Refuge
IUCN IVBiological refuge
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Lake statistics (HydroLAKES)
Surface
62,71km²
Avg depth
10,4m
Volume
654,220km³
Watershed
8 920km²
Shoreline
177,8km
Shore dev. idx
6,33
Residence time
35days
Elevation
436m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.