HydroLAKES lake · #761
Big Bald Lake
Surface area
113,16km²
Avg depth
11,9m
Volume
1 351,52km³
Shoreline
433,5km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- PeterboroughOntario · Canada91.10 km²80.3% of lake
- Kawartha LakesOntario · Canada22.30 km²19.7% of lake
3 intersecting protected areas
Big (Boyd/Chimins) Island
IUCN IINGO/Land Trust/Agency - Fee Simple Property
0.05 km² overlap
Sandy Point
IUCN IVNGO/Land Trust/Agency - Fee Simple Property
0.04 km² overlap
Schipper (Gamiing Nature Centre)
IUCN IIINGO/Land Trust/Agency - Conservation Easement
0.02 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
1 443 distinct species · 56 053 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Bald Lake : 23 espèces reliées par 67 interactions GloBI sur 4 types (connectance 11.3%, 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
113,16km²
Avg depth
11,9m
Volume
1 351,520km³
Watershed
6 408km²
Shoreline
433,5km
Shore dev. idx
11,50
Residence time
203days
Elevation
244m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.