HydroLAKES lake · #104538
Lac Saint-Jean
Surface area
1,72km²
Avg depth
4,7m
Volume
8,1km³
Shoreline
14,2km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Les BasquesQuébec · Canada1.72 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
120 distinct species · 299 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Saint-Jean : 30 espèces reliées par 81 interactions GloBI sur 3 types (connectance 11.5%, filtre Serrano α=0.2). 8 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
1,72km²
Avg depth
4,7m
Volume
8,100km³
Watershed
48km²
Shoreline
14,2km
Shore dev. idx
3,06
Residence time
99days
Elevation
206m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.