Lac Musquanousse is a Lake located in Côte-Nord-du-Golfe-du-Saint-Laurent; Basse-Côte-Nord, Quebec and has an elevation of 39 meters.

• Latitude: 50° 23' 17'' North   (decimal: 50.3881232)
• Longitude: 61° 4' 59'' West   (decimal: -61.0831175)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 39 meters
• Location: Côte-Nord-du-Golfe-du-Saint-Laurent; Basse-Côte-Nord
• Atlas of Canada Locator Map: Lac Musquanousse
• GPS Coordinate Locator Map: Lac Musquanousse Lat/Long