The Rigaud River is a

river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...

in eastern

Ontario Ontario ( ; ) is one of the thirteen provinces and territories of Canada.Ontario is located in the geographic eastern half of Canada, but it has historically and politically been considered to be part of Central Canada. Located in Central Ca ...

and western

Quebec Quebec ( ; )According to the Canadian government, ''Québec'' (with the acute accent) is the official name in Canadian French and ''Quebec'' (without the accent) is the province's official name in Canadian English is one of the thirtee ...

. It rises south of

Vankleek Hill, Ontario Vankleek Hill is a town in Champlain Township in Eastern Ontario. It has a population of 1,996. The town was named after Simeon Vankleek, a United Empire Loyalist who settled there near the end of the 18th century. The agricultural-based communi ...

and flows east, entering the province of Quebec. It joins with the East Rigaud River which rises to the south of it and flows north to empty into the

Ottawa River The Ottawa River (french: Rivière des Outaouais, Algonquin: ''Kichi-Sìbì/Kitchissippi'') is a river in the Canadian provinces of Ontario and Quebec. It is named after the Algonquin word 'to trade', as it was the major trade route of Eastern ...

Rigaud, Quebec Rigaud () is a city in southwestern Quebec, Canada, in the Vaudreuil-Soulanges Regional County Municipality in Vallée-du-Haut-Saint-Laurent region. It is located at the junction of the Ottawa River and the Rigaud River, about west of downtown M ...

. The river was named after

Pierre François de Rigaud, Marquis de Vaudreuil-Cavagnal Pierre de Rigaud de Vaudreuil de Cavagnial, marquis de Vaudreuil (22 November 1698 – 4 August 1778) was a Canadian-born colonial governor of French Canada in North America. He was governor of French Louisiana (1743–1753) and in 1755 beca ...

, the last governor of

New France New France (french: Nouvelle-France) was the area colonized by France in North America, beginning with the exploration of the Gulf of Saint Lawrence by Jacques Cartier in 1534 and ending with the cession of New France to Great Britain and Spai ...

See also