HydroLAKES lake · #8876
Grand Lake
Surface area
91,99km²
Avg depth
8,6m
Volume
788,9km³
Shoreline
214,6km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- WashingtonMaine · United States67.91 km²73.7% of lake
- PenobscotMaine · United States24.29 km²26.3% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
120 distinct species · 652 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Grand Lake : 27 espèces reliées par 61 interactions GloBI sur 3 types (connectance 9.2%, 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
91,99km²
Avg depth
8,6m
Volume
788,900km³
Watershed
609km²
Shoreline
214,6km
Shore dev. idx
6,31
Residence time
675days
Elevation
90m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.