Saskatchewan Highway 903

Highway 903 is a provincial highway in the north-west region of the Canadian province of Saskatchewan. It begins at Highway 55 in RM of Meadow Lake No. 588, east of the town of Meadow Lake, and heads north past Waterhen Lake, Keeley Lake, Upper Cumins Lake, and Canoe Lake en route to Vermette Lake. It is about 179 km long.

Along Highway 903's route, it intersects Highways 941, 904, and 965 (at Cole Bay, on the south side of Canoe Lake) and provides access to Meadow Lake Provincial Park, Gladue Lake Indian reserve, Waterhen Indian reserve, and Canoe Lake Recreation Site.