HydroLAKES lake · #102872
Lac Alphonse
Natural lakeCanadaNorth America 401 m
Surface area
3,5km²
Avg depth
5m
Volume
17,42km³
Shoreline
22,7km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Le Haut-Saint-MauriceQuébec · Canada3.22 km²91.7% of lake
- Vallée-de-l'OrQuébec · Canada0.29 km²8.3% of lake
1 intersecting protected areas
02651R010 Biological Refuge
IUCN IVBiological refuge
0.01 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
3,50km²
Avg depth
5,0m
Volume
17,420km³
Watershed
34km²
Shoreline
22,7km
Shore dev. idx
3,43
Residence time
348days
Elevation
401m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.