Lac Malsain is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 496 meters.

• Latitude: 48° 51' 24'' North   (decimal: 48.8566667)
• Longitude: 74° 11' 24'' West   (decimal: -74.19)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 496 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Malsain
• GPS Coordinate Locator Map: Lac Malsain Lat/Long