HydroLAKES lake · #8370
Lac Arnoux
Surface area
39,81km²
Avg depth
10,3m
Volume
410,18km³
Shoreline
166km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Rouyn-NorandaQuébec · Canada39.93 km²100.0% of lake
4 intersecting protected areas
Land reserved for protected area
0.13 km² overlap
Baie Perdue Old-Growth Forest
IUCN IIIOld-growth forest
0.04 km² overlap
Lac Dasserat Old-Growth Forest
IUCN IIIOld-growth forest
0.01 km² overlap
Proposed ecological reserve
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
102 distinct species · 566 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Arnoux : 16 espèces reliées par 62 interactions GloBI sur 3 types (connectance 19.1%, filtre Serrano α=0.2). 10 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
39,81km²
Avg depth
10,3m
Volume
410,180km³
Watershed
494km²
Shoreline
166,0km
Shore dev. idx
7,42
Residence time
765days
Elevation
276m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.