Lac Double is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec and has an elevation of 536 meters.

• Latitude: 49° 8' 18'' North   (decimal: 49.1383333)
• Longitude: 69° 42' 42'' West   (decimal: -69.7116667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 536 meters
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac Double
• GPS Coordinate Locator Map: Lac Double Lat/Long