HydroLAKES lake · #676
Matagami
Surface area
255,43km²
Avg depth
15,6m
Volume
3 973,43km³
Shoreline
593,1km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Nord-du-QuébecQuébec · Canada256.29 km²100.0% of lake
2 intersecting protected areas
Lac Matagami Heronry
IUCN VIHeronry
0.31 km² overlap
08652R026 Biological Refuge
IUCN IVBiological refuge
0.02 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
173 distinct species · 450 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 45 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 Matagami : 32 espèces reliées par 108 interactions GloBI sur 3 types (connectance 10.0%, 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
255,43km²
Avg depth
15,6m
Volume
3 973,430km³
Watershed
57 311km²
Shoreline
593,1km
Shore dev. idx
10,47
Residence time
44days
Elevation
245m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.