HydroLAKES lake · #758
Lake Saint Lawrence
Surface area
147,31km²
Avg depth
5,5m
Volume
807,9km³
Shoreline
119,9km
Administrative coverage
3 dept-equivalent regions (GADM L2)
- Lake OntarioNew York · United States79.88 km²54.1% of lake
- Stormont, Dundas and GlengarryOntario · Canada54.12 km²36.7% of lake
- Saint LawrenceNew York · United States13.63 km²9.2% of lake
4 intersecting protected areas
Wilson Hill
IUCN VWildlife Management Area
10.55 km² overlap
Upper Canada Bird Sanctuary
IUCN IIIMigratory Bird Sanctuary
10.48 km² overlap
Provincial Park
1.02 km² overlap
New York
IUCN VState Lands
0.01 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 071 distinct species · 169 320 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 Saint Lawrence : 18 espèces reliées par 74 interactions GloBI sur 3 types (connectance 17.0%, filtre Serrano α=0.2). 12 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
147,31km²
Avg depth
5,5m
Volume
807,900km³
Watershed
771 612km²
Shoreline
119,9km
Shore dev. idx
2,79
Residence time
1days
Elevation
71m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.