HydroLAKES lake · #95445
Étang du Portage
Surface area
1,3km²
Avg depth
6,3m
Volume
8,13km³
Shoreline
11,6km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Minganie--Basse-Côte-NordQuébec · Canada0.89 km²68.7% of lake
- Division No. 10Newfoundland and Labrador · Canada0.41 km²31.3% of lake
1 intersecting protected areas
Land reserved for protected area
0.93 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
273 distinct species · 528 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 Étang du Portage : 21 espèces reliées par 44 interactions GloBI sur 4 types (connectance 8.3%, 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
1,30km²
Avg depth
6,3m
Volume
8,130km³
Watershed
14km²
Shoreline
11,6km
Shore dev. idx
2,87
Residence time
284days
Elevation
119m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.