HydroLAKES lake · #104359
Lac Dufay
Surface area
4,35km²
Avg depth
7,2m
Volume
31,46km³
Shoreline
17,9km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Rouyn-NorandaQuébec · Canada4.36 km²100.0% of lake
2 intersecting protected areas
Biodiversity reserve
4.35 km² overlap
08251R010 Biological Refuge
IUCN IVBiological refuge
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
21 distinct species · 22 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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 Dufay : 13 espèces reliées par 9 interactions GloBI sur 2 types (connectance 11.5%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
4,35km²
Avg depth
7,2m
Volume
31,460km³
Watershed
47km²
Shoreline
17,9km
Shore dev. idx
2,42
Residence time
600days
Elevation
267m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.