HydroBASINS lev08 watershed · #7080358620
Bassin de Rivière des Lacs
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 1 administrative regions : Témiscamingue
Sub-basin area
681,7km²
Upstream area
681,7km²
Discharge
10,23m³/s
Mean elev.
298m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 683.5 km²100.0% of basin
6 intersecting protected areas
Proposed biodiversity reserve
2.63 km² overlap
08152R015 Biological Refuge
IUCN IVBiological refuge
1.91 km² overlap
08152R026 Biological Refuge
IUCN IVBiological refuge
1.78 km² overlap
08152R003 Biological Refuge
IUCN IVBiological refuge
1.57 km² overlap
08152R009 Biological Refuge
IUCN IVBiological refuge
1.47 km² overlap
08152R004 Biological Refuge
IUCN IVBiological refuge
0.68 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
326 distinct species · 6 466 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 Bassin de Rivière des Lacs : 25 espèces reliées par 74 interactions GloBI sur 3 types (connectance 12.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
2,8°C
Annual rain
913mm
Moisture idx (CMI)
0,17
Runoff
474mm/an
PET
754mm
AET
603mm
Mean slope
3,3°
Water table
82cm
Forest
85%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)