Highway 918 is a provincial highway in the north-west and far north regions of the Canadian province of Saskatchewan. It runs from Highway 165 near Beauval to Patuanak. The highway follows the Beaver River, runs along the eastern shore of Lac ÃÂle-ÃÂ -la-Crosse, western shore of Shagwenaw Lake, and provides access to Patuanak Airport. It is about long.