Otoskwin River

Otoskwin River
Otoskwin River basin map
Location
Canada
ProvinceOntario
DistrictKenora
Physical characteristics
MouthAttawapiskat Lake
  coordinates
52°13′36″N 88°08′03″W / 52.22667°N 88.13417°W / 52.22667; -88.13417
  elevation
242 m (794 ft)
Basin features
ProgressionOtoskwin→ AttawapiskatJames Bay

The Otoskwin River is a river in Northwestern Ontario, Canada. This river, once part of a major fur-trade route to James Bay, is a significant tributary of the Attawapiskat River via Attawapiskat Lake.

The indigenous name "Otoskwin" means "elbow".

A contiguous section of the Otoskwin River from Otoskwin Lake to its mouth at Attawapiskat Lake is protected within the Pipestone River Provincial Park and Otoskwin-Attawapiskat River Provincial Park.