|
The St Mary River rises as a stream on Gunsight Mountain in Glacier National Park and flows into Gunsight Lake, then flows into Saint Mary Lake, exits the park and flows on into Lower St. Mary Lake in the Blackfeet Indian Reservation. From the reservation, the St. Mary River flows into Alberta and into the St. Mary Reservoir. It flows into the Oldman River which eventually reaches the Saskatchewan River.
It passes near the town of Cardston, Alberta, and the city of Lethbridge, Alberta. (I didn't know this.)
The St. Mary River also provides water for irrigation in Southern Alberta. The St. Mary River Irrigation District (SMRID) is Canada’s largest irrigation district delivering water through 2,060 (1,280 mi) of canals and pipelines to approximately 1,505 square kilometres (372,000 acres) of land south of the Oldman and South Saskatchewan Rivers between Lethbridge and Medicine Hat.
It passes near the town of Cardston, Alberta, and the city of Lethbridge, Alberta. (I didn't know this.)
The St. Mary River also provides water for irrigation in Southern Alberta. The St. Mary River Irrigation District (SMRID) is Canada’s largest irrigation district delivering water through 2,060 (1,280 mi) of canals and pipelines to approximately 1,505 square kilometres (372,000 acres) of land south of the Oldman and South Saskatchewan Rivers between Lethbridge and Medicine Hat.