HydroLAKES lake · #109804
Big St. Margarets Bay Lake
Surface area
4,83km²
Avg depth
9,1m
Volume
43,93km³
Shoreline
30,5km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- HantsNova Scotia · Canada4.16 km²85.9% of lake
- HalifaxNova Scotia · Canada0.68 km²14.1% of lake
1 intersecting protected areas
South Panuke Wilderness Area
IUCN IIWilderness Area
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
48 distinct species · 65 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Big St. Margarets Bay Lake : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 22 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 3 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
4,83km²
Avg depth
9,1m
Volume
43,930km³
Watershed
60km²
Shoreline
30,5km
Shore dev. idx
3,92
Residence time
293days
Elevation
99m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.