Located 227 km northeast from Saskatoon, the RM of Ponass Lake No. 367 is home to a population of 422 and has a population density of 0.6/km². The RM hosts the town of Rose Valley, the village of Fosston, and the localities of Cuvier, Nora, and Scrip. Attractions in the area include Nut Lake, Rose Valley & District Heritage Museum, and the Ponass Lake Heritage Marsh.