Located 119 km north from Saskatoon, the RM of Leask No. 464 has a population of 686 and a population density of 0.5/km². Within the RM lies the villages of Leask and Parkside, the hamlet of Pelican Cove, and the locality of Pebble Baye. The RM also surrounds Mistawasis 103 and several separate reserves of the Muskeg Lake Cree Nation.