HydroLAKES lake · #107901
Lac Ludger
Surface area
1,8km²
Avg depth
4,1m
Volume
7,3km³
Shoreline
16,6km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Les LaurentidesQuébec · Canada1.81 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
167 distinct species · 583 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 49 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 Ludger : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 121 interactions GloBI sur 5 types (connectance 10.3%, filtre Serrano α=0.2). 13 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
1,80km²
Avg depth
4,1m
Volume
7,300km³
Watershed
39km²
Shoreline
16,6km
Shore dev. idx
3,48
Residence time
115days
Elevation
373m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.