HydroLAKES lake · #104283
Lac Marcotte
Surface area
1,23km²
Avg depth
2,8m
Volume
3,46km³
Shoreline
5,8km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Le Haut-Saint-MauriceQuébec · Canada1.24 km²100.0% of lake
1 intersecting protected areas
Proposed biodiversity reserve
1.24 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
67 distinct species · 203 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Marcotte : 16 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 2 types (connectance 12.0%, filtre Serrano α=0.2). 8 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
1,23km²
Avg depth
2,8m
Volume
3,460km³
Watershed
32km²
Shoreline
5,8km
Shore dev. idx
1,47
Residence time
74days
Elevation
408m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.