The Matabitchuan 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 Nipissing

Nipissing District, Ontario

Nipissing District, Ontario is a district in Northeastern Ontario in the Canadian province of Ontario. It was created in 1858. The district seat is North Bay.In 2006, the population was 84,688...

 and Timiskaming

Timiskaming District, Ontario

Timiskaming is a district and census division in Northeastern Ontario in the Canadian province of Ontario. The district was created in 1912 from parts of Algoma, Nipissing, and Sudbury districts. In 1921, Cochrane District was created from parts of this district and parts of Thunder Bay...

 Districts, Ontario

Ontario

Ontario is a province of Canada, located in east-central Canada. It is Canada's most populous province and second largest in total area. It is home to the nation's most populous city, Toronto, and the nation's capital, Ottawa....

, 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...

.

Hydrology

The river begins at Rabbit Lake

Rabbit Lake (Ontario)

Rabbit Lake is a lake in the Temagami region of Northeastern Ontario, Canada, and lies within the townships of Askin, Riddell, and Eldridge. The lake is the largest and southern most in a chain of lakes including Cassels Lake, Snake Island Lake, and Obashkong Lake...

 in Nipissing District at an elevation of 288 metres (945 ft). It flows northeast over Rabbit Lake Dam and through Rabbit Chute to take in the left tributary Lorrain Creek. The river continues northeast, passing into Timiskaming District, to Fourbass Lake

Fourbass Lake (Ontario)

Fourbass Lake is a lake in Timiskaming District, Ontario, Canada, about east of Temagami.-Hydrology:The lake is about long and wide and lies at an elevation of . The primary inflow is the Matabitchuan River, from Rabbit Lake further upstream, at the southern tip. Other inflows are unnamed creeks...

 at an elevation of 274 metres (899 ft) and then empties into the west side of Lake Timiskaming

Lake Timiskaming

Lake Timiskaming is a large freshwater lake on the provincial border between Ontario and Quebec, Canada. The lake, which forms part of the Ottawa River, is in length and covers an area of almost . Its water level ranges between and above sea-level, with a mean annual average of . The lake is...

, 1 kilometre (0.621372736649807 mi) south of the mouth of the Montreal River

Montreal River (Timiskaming District, Ontario)

The Montreal River is a river in Timiskaming District, Ontario, Canada. It travels from its source at Smoothwater Lake to its mouth at Lake Timiskaming on the Ottawa River. The river is a significant source of hydroelectricity.-Course:...

. A dam controls the outflow of Fourbass Lake, and some of the water from the lake is diverted through penstocks

Penstock

A penstock is a sluice or gate or intake structure that controls water flow, or an enclosed pipe that delivers water to hydraulic turbines and sewerage systems. It is a term that has been inherited from the technology of wooden watermills....

 from a point 47°07′17"N 79°29′54"W southeast of the river outflow to the Ontario Power Generation

Ontario Power Generation

Ontario Power Generation is a public company wholly owned by the Government of Ontario. OPG is responsible for approximately 70% of the electricity generation in the Province of Ontario, Canada. Sources of electricity include nuclear, hydroelectric, solar, wind, and fossil fuel...

 Matabitchuan Generating Station. Highway 567 leads from the community of North Cobalt (in Temiskaming Shores) to the generating station.