HydroBASINS lev08 watershed · #7080362610
Bassin de Rivière Gatineau
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 2 administrative regions : Antoine-Labelle, La Vallée-de-la-Gatineau
Sub-basin area
1 355,7km²
Upstream area
7 159,9km²
Discharge
122,47m³/s
Mean elev.
360m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rivière Bazin2743 km²
- Bassin de Rivière Choquette569 km²
2 dept-equivalent regions (GADM L2)
- 962.9 km²70.8% of basin
- 396.6 km²29.2% of basin
25 intersecting protected areas
Lac-aux-Huards Old-Growth Forest
IUCN IIIOld-growth forest
2.62 km² overlap
07451R058 Biological Refuge
IUCN IVBiological refuge
2.21 km² overlap
06451R035 Biological Refuge
IUCN IVBiological refuge
1.87 km² overlap
06451R117 Biological Refuge
IUCN IVBiological refuge
1.22 km² overlap
06451R157 Biological Refuge
IUCN IVBiological refuge
1.22 km² overlap
06451R146 Biological Refuge
IUCN IVBiological refuge
1.16 km² overlap
07451R059 Biological Refuge
IUCN IVBiological refuge
1.08 km² overlap
06451R159 Biological Refuge
IUCN IVBiological refuge
1.07 km² overlap
06451R138 Biological Refuge
IUCN IVBiological refuge
0.95 km² overlap
16 more protected areassorted by overlap area
06451R102 Biological Refuge
IUCN IVBiological refuge
0.84 km² overlap
07451R060 Biological Refuge
IUCN IVBiological refuge
0.84 km² overlap
Lac Lyon Old-Growth Forest
IUCN IIIOld-growth forest
0.81 km² overlap
Lac Remo Old-Growth Forest
IUCN IIIOld-growth forest
0.81 km² overlap
06451R153 Biological Refuge
IUCN IVBiological refuge
0.72 km² overlap
06451R144 Biological Refuge
IUCN IVBiological refuge
0.69 km² overlap
06451R155 Biological Refuge
IUCN IVBiological refuge
0.56 km² overlap
06451R110 Biological Refuge
IUCN IVBiological refuge
0.52 km² overlap
Lac Millan Old-Growth Forest
IUCN IIIOld-growth forest
0.35 km² overlap
06451R111 Biological Refuge
IUCN IVBiological refuge
0.32 km² overlap
Lac Wayne Rare Forest Ecosystem
IUCN IIIRare forest ecosystem
0.29 km² overlap
06451R156 Biological Refuge
IUCN IVBiological refuge
0.16 km² overlap
07451R118 Biological Refuge
IUCN IVBiological refuge
0.09 km² overlap
06451R165 Biological Refuge
IUCN IVBiological refuge
0.02 km² overlap
Habitat of a threatened or vulnerable wildlife species
0.01 km² overlap
Island or peninsula inhabited by a colony of birds
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
205 distinct species · 1 864 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Gatineau : 26 espèces reliées par 110 interactions GloBI sur 3 types (connectance 15.6%, filtre Serrano α=0.2). 12 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°
2,3°C
Annual rain
1 019mm
Moisture idx (CMI)
0,28
Runoff
523mm/an
PET
737mm
AET
614mm
Mean slope
4,2°
Water table
122cm
Forest
95%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)