Aqueduct originating at Lake Diefenbaker and Dellwood Brook
Primary outflows
Dellwood Brook
Basin countries
Canada
Managing agency
Saskatchewan Water Security Agency
Built
1967
First flooded
1967
Surface area
191.5 ha (473 acres)
Max. depth
6.1 m (20 ft)
Water volume
5,674 dam3 (4,600 acre⋅ft)
Shore length1
16 km (10 mi)
Surface elevation
529 m (1,736 ft)
Settlements
None
1 Shore length is not a well-defined measure.
Dellwood Reservoir[1] is a reservoir in the Canadian province of Saskatchewan in the Rural Municipality of Usborne No. 310. The reservoir was built along the course of Dellwood Brook[2] as part of South Saskatchewan River Project. That project, originating at Gardiner Dam of Lake Diefenbaker, involved the building of aqueducts and a series of reservoirs to supply water for irrigation, consumption, and industry. The reservoir is about 22 kilometres (14 mi) north-east of the town of Watrous and access is from Highway 668.[3][4]
^"Dellwood Reservoir". Canadian Geographical Names Database. Government of Canada. Retrieved 20 November 2023.
^"Dellwood Brook". Canadian Geographical Names Database. Government of Canada. Retrieved 20 November 2023.
^"Dellwood Reservoir, Saskatchewan, Canada". Mindat.org. mindat.org and the Hudson Institute of Mineralogy. Retrieved 20 November 2023.
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