HydroLAKES lake · #8816
Lac du Rocher Fendu
Surface area
18,45km²
Avg depth
6,7m
Volume
122,7km³
Shoreline
105,4km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- RenfrewOntario · Canada9.52 km²51.5% of lake
- PontiacQuébec · Canada8.97 km²48.5% of lake
2 intersecting protected areas
Provincial Park
0.01 km² overlap
White-tailed deer yard
0.01 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
231 distinct species · 696 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 51 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 Rocher Fendu : 38 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 111 interactions GloBI sur 4 types (connectance 8.7%, filtre Serrano α=0.2). 13 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
18,45km²
Avg depth
6,7m
Volume
122,700km³
Watershed
75 501km²
Shoreline
105,4km
Shore dev. idx
6,92
Residence time
1days
Elevation
85m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.