HydroLAKES lake · #477
Stephens
Surface area
316,85km²
Avg depth
8m
Volume
2 530km³
Shoreline
618,3km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Division No. 23Manitoba · Canada315.33 km²99.0% of lake
- Division No. 22Manitoba · Canada3.05 km²1.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
471 distinct species · 1 180 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Stephens : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 106 interactions GloBI sur 5 types (connectance 12.9%, filtre Serrano α=0.2). 14 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
316,85km²
Avg depth
8,0m
Volume
2 530,000km³
Watershed
991 521km²
Shoreline
618,3km
Shore dev. idx
9,80
Residence time
13days
Elevation
138m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.