Lac Desnambuc is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 530 meters.

• Latitude: 54° 0' 39'' North   (decimal: 54.0108333)
• Longitude: 71° 9' 10'' West   (decimal: -71.1527778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 530 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Desnambuc
• GPS Coordinate Locator Map: Lac Desnambuc Lat/Long