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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
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.