HydroLAKES lake · #8742
Lac Dumont
Surface area
17,85km²
Avg depth
24,7m
Volume
440,45km³
Shoreline
85,4km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- PontiacQuébec · Canada17.89 km²100.0% of lake
1 intersecting protected areas
07351R002 Biological Refuge
IUCN IVBiological refuge
0.01 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
79 distinct species · 295 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 Dumont : 15 espèces reliées par 34 interactions GloBI sur 3 types (connectance 13.4%, 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
17,85km²
Avg depth
24,7m
Volume
440,450km³
Watershed
154km²
Shoreline
85,4km
Shore dev. idx
5,70
Residence time
2 728days
Elevation
255m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.