Lac du Déboulis is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec and has an elevation of 444 meters.

• Latitude: 49° 0' 0'' North   (decimal: 49.0000317)
• Longitude: 69° 26' 13'' West   (decimal: -69.4370004)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 444 meters
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac du Déboulis
• GPS Coordinate Locator Map: Lac du Déboulis Lat/Long