| Bécancour River (Rivière Bécancour) | |
| River | |
| Country | Canada |
|---|---|
| Province | Quebec |
| Regions |
Chaudière-Appalaches, Centre-du-Québec |
| Source | Lac Bécancour |
| - location |
Thetford Mines, Chaudière-Appalaches, Quebec, Canada |
| - coordinates | 46°04′10″N 71°14′39″W / 46.06944°N 71.24417°W |
| Mouth | |
| - location |
Bécancour, Centre-du-Québec, Quebec, Canada |
| - coordinates | 46°22′20″N 72°26′47″W / 46.37222°N 72.44639°WCoordinates: 46°22′20″N 72°26′47″W / 46.37222°N 72.44639°W |
| Length | 210 km (130 mi) |
| Basin | 2,607 km2 (1,007 sq mi) |
| Discharge | for Saint Lawrence River |
| - average | 62 m3/s (2,190 cu ft/s) |
The Bécancour River is a river in the Canadian province of Quebec.
The Bécancour takes its source from the lake of the same name in the town of Thetford Mines, in the Chaudière-Appalaches region. It flows west into Lake William at Saint-Ferdinand, changes course northwards towards Inverness, turning westward there and continuing to flow west across the Centre-du-Québec region for most of its length. The river takes a turn northwestward at Saint-Wenceslas, finally emptying into the Saint Lawrence River near the heart of the city of Bécancour.