HydroLAKES lake · #8593
Rocky Island Lake
Surface area
20,46km²
Avg depth
18,8m
Volume
384,8km³
Shoreline
146,1km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- AlgomaOntario · Canada20.52 km²100.0% of lake
2 intersecting protected areas
Provincial Park
10.85 km² overlap
Provincial Park
9.64 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
123 distinct species · 517 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Rocky Island Lake : 33 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 4 types (connectance 10.0%, 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
20,46km²
Avg depth
18,8m
Volume
384,800km³
Watershed
4 031km²
Shoreline
146,1km
Shore dev. idx
9,11
Residence time
158days
Elevation
391m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.