HydroLAKES lake · #8343
Lake Elwell
Surface area
65,14km²
Avg depth
27m
Volume
1 757,1km³
Shoreline
178,7km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- LibertyMontana · United States40.53 km²62.0% of lake
- TooleMontana · United States24.81 km²38.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
176 distinct species · 823 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Lake Elwell : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 96 interactions GloBI sur 4 types (connectance 20.6%, 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
65,14km²
Avg depth
27,0m
Volume
1 757,100km³
Watershed
12 370km²
Shoreline
178,7km
Shore dev. idx
6,25
Residence time
671days
Elevation
906m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.