Saint-François River

Saint-François River
Rivière Saint-François (fr)
A tree on the banks of the
Saint-François River in Drummondville
Map of the Saint-François River watershed
Native nameAlsigôntekw (Western Abnaki)
Location
CountryCanada
ProvinceQuebec
RegionEstrie, Chaudière-Appalaches, Centre-du-Québec
CitiesSherbrooke, Drummondville
Physical characteristics
SourceLac Saint-François
 • locationLambton,
Estrie,
Quebec, Canada
 • coordinates45°53′55″N 71°09′28″W / 45.89861°N 71.15778°W / 45.89861; -71.15778
 • elevation289 m (948 ft)
Mouth 
 • location
Pierreville,
Centre-du-Québec,
Quebec, Canada
 • coordinates
46°07′09″N 72°55′28″W / 46.11917°N 72.92444°W / 46.11917; -72.92444
Length218 km (135 mi)
Basin size10,230 km2 (3,950 sq mi)
Discharge 
 • locationLac Saint-Pierre
Discharge 
 • locationDrummondville
 • average190 m3/s (6,700 cu ft/s)
Basin features
Tributaries 
 • leftMagog River

The Saint-François River (French: Rivière Saint-François, pronounced [ʁivjɛʁ sɛ̃ fʁɑ̃swa]) is a right tributary of the St. Lawrence River in Quebec, Canada.

Its source is Lake Saint-François in Chaudière-Appalaches, southeast of Thetford Mines. It flows southwest towards Sherbrooke, where it changes course northwest towards Drummondville, and finally empties into the Saint Lawrence River near Pierreville. Its total length is 218 km.