HydroLAKES lake · #102027
Lac du Grand Duc
Surface area
1,62km²
Avg depth
2,2m
Volume
3,63km³
Shoreline
18,5km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Le Domaine-du-RoyQuébec · Canada1.62 km²100.0% of lake
1 intersecting protected areas
02551R049 Biological Refuge
IUCN IVBiological refuge
0.05 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
71 distinct species · 167 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 du Grand Duc : 23 espèces reliées par 45 interactions GloBI sur 2 types (connectance 11.1%, filtre Serrano α=0.2). 6 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
1,62km²
Avg depth
2,2m
Volume
3,630km³
Watershed
255km²
Shoreline
18,5km
Shore dev. idx
4,10
Residence time
10days
Elevation
367m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.