Lac du Barbillon is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec.

• Latitude: 48° 53' 7'' North   (decimal: 48.8853087)
• Longitude: 69° 20' 34'' West   (decimal: -69.3428316)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac du Barbillon
• GPS Coordinate Locator Map: Lac du Barbillon Lat/Long