The Whitefish River is a river

River

A river is a natural watercourse, usually freshwater, flowing towards an ocean, a lake, a sea, or another river. In a few cases, a river simply flows into the ground or dries up completely before reaching another body of water. Small rivers may also be called by several other names, including...

 in Census Division 21

Division No. 21, Manitoba

Division No. 21, also informally known as Flin Flon—Northwest, is a census division in the Canadian province of Manitoba.The division had a population of 21,606 in the Canada 2006 Census.-Communities:* Flin Flon, city* Cranberry Portage, village...

 in the Northern Region

Northern Region, Manitoba

The Northern Region is a region in the Canadian province of Manitoba. It is situated on the Canadian Shield and includes Manitoba's Hudson Bay coastline. The major economic activities are mining and tourism. The region is composed of four census divisions: 19 and 21–23...

 of Manitoba

Manitoba

Manitoba is a Canadian prairie province with an area of . The province has over 110,000 lakes and has a largely continental climate because of its flat topography. Agriculture, mostly concentrated in the fertile southern and western parts of the province, is vital to the province's economy; other...

, Canada

Canada

Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

. It is in the Hudson Bay

Hudson Bay

Hudson Bay , sometimes called Hudson's Bay, is a large body of saltwater in northeastern Canada. It drains a very large area, about , that includes parts of Ontario, Quebec, Saskatchewan, Alberta, most of Manitoba, southeastern Nunavut, as well as parts of North Dakota, South Dakota, Minnesota,...

 and Nelson River

Nelson River

The Nelson River is a river of north-central North America, in the Canadian province of Manitoba. Its full length is , it has mean discharge of , and has a drainage basin of , of which is in the United States...

 drainage basins

Drainage basin

A drainage basin is an extent or an area of land where surface water from rain and melting snow or ice converges to a single point, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean...

 and is a left tributary of the Saskatchewan River

Saskatchewan River

The Saskatchewan River is a major river in Canada, approximately long, flowing roughly eastward across Saskatchewan and Manitoba to empty into Lake Winnipeg...

.

Course

The river begins at Rocky Lake and heads east to Root Lake. It then turns south, passes through Reader Lake, and reaches its mouth at the Saskatchewan River, just upstream of the community of Big Eddy Settlement and 8 kilometres (5 mi) west of The Pas, Manitoba

The Pas, Manitoba

The Pas is a town in Manitoba, Canada, located in Division No. 21, Manitoba in the Northern Region, some 630 kilometres northwest of the provincial capital, Winnipeg, near the border of Saskatchewan. It is sometimes still called Paskoyac by locals as the first trading post was called Fort Paskoyac...

.