HydroLAKES lake · #744
St. Peter
Surface area
333,51km²
Avg depth
3,1m
Volume
1 036,11km³
Shoreline
236,8km
Administrative coverage
5 dept-equivalent regions (GADM L2)
- MaskinongéQuébec · Canada33.45 km²10.0% of lake
- Nicolet-YamaskaQuébec · Canada18.66 km²5.6% of lake
- FranchevilleQuébec · Canada10.81 km²3.2% of lake
- D'AutrayQuébec · Canada4.97 km²1.5% of lake
- Le Bas-RichelieuQuébec · Canada1.62 km²0.5% of lake
30 intersecting protected areas
Water fowl gathering area
28.73 km² overlap
Water fowl gathering area
28.10 km² overlap
Muskrat habitat
19.43 km² overlap
Water fowl gathering area
14.51 km² overlap
Water fowl gathering area
12.56 km² overlap
Nicolet Bird Sanctuary
IUCN IaMigratory Bird Sanctuary
11.94 km² overlap
Water fowl gathering area
11.17 km² overlap
Water fowl gathering area
6.90 km² overlap
Water fowl gathering area
4.21 km² overlap
21 more protected areassorted by overlap area
Water fowl gathering area
3.62 km² overlap
Water fowl gathering area
2.84 km² overlap
Wildlife preserve
2.56 km² overlap
Water fowl gathering area
1.65 km² overlap
Muskrat habitat
0.65 km² overlap
Muskrat habitat
0.55 km² overlap
Muskrat habitat
0.41 km² overlap
Muskrat habitat
0.14 km² overlap
Muskrat habitat
0.11 km² overlap
Muskrat habitat
0.08 km² overlap
Muskrat habitat
0.07 km² overlap
Muskrat habitat
0.07 km² overlap
Muskrat habitat
0.05 km² overlap
Muskrat habitat
0.04 km² overlap
Muskrat habitat
0.04 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.03 km² overlap
Natural Area Under Private Stewardship
0.02 km² overlap
Natural Area Under Private Stewardship
0.01 km² overlap
Ecological reserve
0.01 km² overlap
Old-growth forest
0.00 km² overlap
Natural Area Under Private Stewardship
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
661 distinct species · 113 432 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 St. Peter : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 3 types (connectance 12.5%, 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
333,51km²
Avg depth
3,1m
Volume
1 036,110km³
Watershed
986 435km²
Shoreline
236,8km
Shore dev. idx
3,66
Residence time
1days
Elevation
1m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.