HydroLAKES lake · #105411
Lac Henri-Mercier
Surface area
1,67km²
Avg depth
7,9m
Volume
13,14km³
Shoreline
17,6km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- La Côte-de-BeaupréQuébec · Canada1.22 km²72.8% of lake
- La Jacques-CartierQuébec · Canada0.46 km²27.2% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
82 distinct species · 185 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 10 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 Henri-Mercier : 10 espèces reliées par 6 interactions GloBI sur 2 types (connectance 10.9%, filtre Serrano α=0.2). 1 bulle taxonomique (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
1,67km²
Avg depth
7,9m
Volume
13,140km³
Watershed
23km²
Shoreline
17,6km
Shore dev. idx
3,84
Residence time
223days
Elevation
668m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.