Roy River

Roy
Watershed of Nottaway River
Location
CountryCanada
ProvinceQuebec
RegionNord-du-Québec
Physical characteristics
SourceRoy Lake
  locationEeyou Istchee James Bay (municipality), Nord-du-Québec, Quebec
  coordinates49°07′09″N 74°36′31″W / 49.11917°N 74.60861°W / 49.11917; -74.60861
  elevation449 m (1,473 ft)
MouthCaopatina Lake, Opawica River
  location
Eeyou Istchee James Bay (municipality), Nord-du-Québec, Quebec
  coordinates
49°25′44″N 74°45′51″W / 49.42889°N 74.76417°W / 49.42889; -74.76417
  elevation
365 m (1,198 ft)
Length64.6 km (40.1 mi)
Basin features
Tributaries 
  left(upstreams)
  • Outlet of lake Courny
  • outlet of lakes “en Flèche” and Breneuil
  • outlet of Lake Chaignot (via Roy Lake).

The Roy River is a tributary of Caopatina Lake, flowing into the municipality of Eeyou Istchee James Bay (municipality), in Jamésie, in the administrative region of Nord-du-Québec, in Quebec, Canada. The northern part of Caopatina Lake is crossed to the west by the Opawica River.

The Roy River crosses successively the townships of Chambalon, Pambrun and Hazeur. Forestry is the main economic activity of the sector; recreational tourism activities, second.

The Roy River Valley is served by the R1032 (North-South) forest road that passes on the east side and by secondary forest roads.

The surface of the Roy River is usually frozen from early November to mid-May, however, safe ice circulation is generally from mid-November to mid-April.