HydroLAKES lake · #108014
O.S.A. Lake
Surface area
2,93km²
Avg depth
15,7m
Volume
45,96km³
Shoreline
13,6km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- ManitoulinOntario · Canada2.94 km²100.0% of lake
1 intersecting protected areas
Provincial Park
2.94 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
291 distinct species · 1 376 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 O.S.A. Lake : 28 espèces reliées par 96 interactions GloBI sur 4 types (connectance 10.6%, filtre Serrano α=0.2). 15 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
2,93km²
Avg depth
15,7m
Volume
45,960km³
Watershed
7km²
Shoreline
13,6km
Shore dev. idx
2,25
Residence time
11 565days
Elevation
206m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.