HydroLAKES lake · #8232
Lac Poulin-De Courval
Surface area
27,84km²
Avg depth
24m
Volume
669,36km³
Shoreline
48,3km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Le Fjord-du-SaguenayQuébec · Canada27.93 km²100.0% of lake
2 intersecting protected areas
02352R061 Biological Refuge
IUCN IVBiological refuge
0.03 km² overlap
02352R062 Biological Refuge
IUCN IVBiological refuge
0.02 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
48 distinct species · 127 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 20 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Lac Poulin-De Courval : 15 espèces reliées par 23 interactions GloBI sur 2 types (connectance 11.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
27,84km²
Avg depth
24,0m
Volume
669,360km³
Watershed
96km²
Shoreline
48,3km
Shore dev. idx
2,58
Residence time
3 449days
Elevation
608m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.