Blaine Lake is a town in central Saskatchewan, Canada. It is located 85 km north of Saskatoon, 104 km southwest of Prince Albert and 104 km east of North Battleford at the junction of Highway 12 and Highway 40. Nearby are the urban centres of Shellbrook and Rosthern. Blaine Lake is considered the "Gateway to the Northern Lakes" due to its proximity to fishing, hunting and camping sites, as well as its convenient location at a junction of two highways.