HydroLAKES lake · #8682
Lac Saint-Patrice
Surface area
28,45km²
Avg depth
17,3m
Volume
492,98km³
Shoreline
99,7km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- PontiacQuébec · Canada28.52 km²100.0% of lake
2 intersecting protected areas
Land set aside Rivières-Noire-et-Coulonge
IUCN Not ReportedLand set aside
0.08 km² overlap
07152R013 Biological Refuge
IUCN IVBiological refuge
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
88 distinct species · 279 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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-Patrice : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 2 types (connectance 15.6%, 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
28,45km²
Avg depth
17,3m
Volume
492,980km³
Watershed
283km²
Shoreline
99,7km
Shore dev. idx
5,27
Residence time
1 732days
Elevation
265m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.