HydroLAKES lake · #108224
Lac du Portage
Surface area
4,36km²
Avg depth
7,2m
Volume
31,39km³
Shoreline
24,8km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Beauce-SartiganQuébec · Canada4.37 km²100.0% of lake
1 intersecting protected areas
Recognized nature reserve
0.43 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
167 distinct species · 475 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Lac du Portage : 20 espèces reliées par 78 interactions GloBI sur 4 types (connectance 13.1%, 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
4,36km²
Avg depth
7,2m
Volume
31,390km³
Watershed
57km²
Shoreline
24,8km
Shore dev. idx
3,35
Residence time
306days
Elevation
499m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.