Lakeside No. 338 (2006 Population 444 ) is a rural municipality, established in 1910, in east-central Saskatchewan, Canada encompassing 646.8 square kilometers in area. The rural municipality has within its boundaries the incorporated communities of Watson, and Quill Lake, and its offices are in Quill Lake. The rural municipality in conjunction with the provincial government is in charge of maintenance of highways in its area. As well, the municipality provides policing, fire protection and municipal governance for the rural district, with a reeve as its administrator. The economy of the rural municipality is predominantly agricultural.
Coordinates: 52°01′55″N 104°23′11″W / 52.03194°N 104.38639°W