HydroLAKES lake · #105756
Lac Ralde
Surface area
2,56km²
Avg depth
3,5m
Volume
8,85km³
Shoreline
16,7km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- La Vallée-de-la-GatineauQuébec · Canada1.31 km²51.0% of lake
- Vallée-de-l'OrQuébec · Canada1.26 km²49.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
33 distinct species · 40 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 16 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 Ralde : 15 espèces reliées par 13 interactions GloBI sur 3 types (connectance 10.8%, filtre Serrano α=0.2). 1 bulle taxonomique (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
2,56km²
Avg depth
3,5m
Volume
8,850km³
Watershed
10km²
Shoreline
16,7km
Shore dev. idx
2,94
Residence time
653days
Elevation
370m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.