HydroBASINS lev08 watershed · #7080398520
Bassin de Rivière du Lièvre
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 5 administrative regions : Antoine-Labelle, Communauté-Urbaine-de-l'Outaouai, La Vallée-de-la-Gatineau, Les Collines-de-l'Outaouais, Papineau
Sub-basin area
885,1km²
Upstream area
9 546,4km²
Discharge
149,05m³/s
Mean elev.
249m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rivière du Lièvre1378 km²
- Bassin de Rivière du Sourd632 km²
5 dept-equivalent regions (GADM L2)
- 366.7 km²41.3% of basin
- 362.4 km²40.8% of basin
- 118.6 km²13.4% of basin
- 21.0 km²2.4% of basin
- 18.5 km²2.1% of basin
15 intersecting protected areas
Proposed biodiversity reserve
7.21 km² overlap
White-tailed deer yard
3.71 km² overlap
White-tailed deer yard
2.34 km² overlap
07251R047 Biological Refuge
IUCN IVBiological refuge
1.62 km² overlap
07251R041 Biological Refuge
IUCN IVBiological refuge
1.19 km² overlap
Mont-Sainte-Marie Land set aside
IUCN Not ReportedLand set aside
1.02 km² overlap
07251R048 Biological Refuge
IUCN IVBiological refuge
0.98 km² overlap
06452R001 Biological Refuge
IUCN IVBiological refuge
0.61 km² overlap
07251R006 Biological Refuge
IUCN IVBiological refuge
0.61 km² overlap
6 more protected areassorted by overlap area
06452R002 Biological Refuge
IUCN IVBiological refuge
0.59 km² overlap
07251R020 Biological Refuge
IUCN IVBiological refuge
0.41 km² overlap
Water fowl gathering area
0.01 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.01 km² overlap
Lac à la Truite (sur l'ensemble des îles du lac) Island Or Peninsula Inhabited By A Colony Of Birds
IUCN VIIsland or peninsula inhabited by a colony of birds
0.01 km² overlap
Muskrat habitat
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 137 distinct species · 36 080 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 du Lièvre : 22 espèces reliées par 88 interactions GloBI sur 4 types (connectance 15.7%, 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°
4,4°C
Annual rain
931mm
Moisture idx (CMI)
0,17
Runoff
445mm/an
PET
771mm
AET
617mm
Mean slope
6,5°
Water table
205cm
Forest
95%
Crops
2%
Urban
1%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)