HydroLAKES lake · #711
Lac Arlette
Surface area
183,29km²
Avg depth
12,1m
Volume
2 208,8km³
Shoreline
1 264,5km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Vallée-de-l'OrQuébec · Canada176.56 km²96.0% of lake
- Le Haut-Saint-MauriceQuébec · Canada7.29 km²4.0% of lake
11 intersecting protected areas
Land reserved for protected area
64.25 km² overlap
08451R019 Biological Refuge
IUCN IVBiological refuge
0.16 km² overlap
02651R007 Biological Refuge
IUCN IVBiological refuge
0.09 km² overlap
Proposed biodiversity reserve
0.07 km² overlap
08751R030 Biological Refuge
IUCN IVBiological refuge
0.04 km² overlap
08751R006 Biological Refuge
IUCN IVBiological refuge
0.04 km² overlap
08751R003 Biological Refuge
IUCN IVBiological refuge
0.03 km² overlap
08751R011 Biological Refuge
IUCN IVBiological refuge
0.03 km² overlap
08751R001 Biological Refuge
IUCN IVBiological refuge
0.02 km² overlap
2 more protected areassorted by overlap area
08751R007 Biological Refuge
IUCN IVBiological refuge
0.01 km² overlap
02651R005 Biological Refuge
IUCN IVBiological refuge
0.00 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
23 distinct species · 30 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 12 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 Arlette : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 2 types (connectance 14.1%, filtre Serrano α=0.2). 3 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
183,29km²
Avg depth
12,1m
Volume
2 208,800km³
Watershed
4 575km²
Shoreline
1 264,5km
Shore dev. idx
26,35
Residence time
327days
Elevation
386m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.