Rivière du Sud-Ouest (Yamaska River tributary)
| Rivière du Sud-Ouest | |
|---|---|
| Location | |
| Country | Canada |
| Province | Quebec |
| Region | Montérégie |
| Regional County Municipality | Le Haut-Richelieu Regional County Municipality, Brome-Missisquoi Regional County Municipality et Rouville Regional County Municipality |
| Physical characteristics | |
| Source | Various agricultural streams |
| • location | Farham |
| • coordinates | 45°23′34″N 73°00′17″W / 45.39278°N 73.00472°W |
| • elevation | 53 m (174 ft) |
| Mouth | Saint Lawrence River |
• location | Saint-Césaire |
• coordinates | 45°23′34″N 73°00′17″W / 45.39278°N 73.00472°W |
• elevation | 30 m (98 ft) |
| Length | 17.7 km (11.0 mi) |
| Basin features | |
| Tributaries | |
| • left | (Upstream) Beaudry stream, Létourneau-Beaudoin stream, Martel stream, Pierre-Lalanne stream. |
| • right | (Upstream) Écossais River, Patenaud-Robert outlet, Cirque stream, Thimothé-Martel-Giroux stream, Louis-Boulais stream, Fronteau stream. |
The Rivière du Sud-Ouest (French pronunciation: [ʁivjɛʁ dy syd wɛst], "River of the South-West") is a tributary of the Yamaska River. It flows in the administrative region of Montérégie, on the South Shore of the St. Lawrence River, in Quebec, Canada. Its course towards the northeast crosses the municipalities of: