HydroLAKES lake · #100582
Lac Rivard
Surface area
5,32km²
Avg depth
6,4m
Volume
33,95km³
Shoreline
25,6km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Maria-ChapdelaineQuébec · Canada5.34 km²100.0% of lake
1 intersecting protected areas
02551R086 Biological Refuge
IUCN IVBiological refuge
0.04 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
78 distinct species · 873 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Rivard : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 2 types (connectance 14.9%, filtre Serrano α=0.2). 9 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
5,32km²
Avg depth
6,4m
Volume
33,950km³
Watershed
82km²
Shoreline
25,6km
Shore dev. idx
3,13
Residence time
276days
Elevation
394m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.