Lac Double is a Lake located in Grenville-sur-la-Rouge; Argenteuil, Quebec and has an elevation of 252 meters.

• Latitude: 45° 45' 11'' North   (decimal: 45.7531027)
• Longitude: 74° 45' 30'' West   (decimal: -74.7582419)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 252 meters
• Location: Grenville-sur-la-Rouge; Argenteuil
• Atlas of Canada Locator Map: Lac Double
• GPS Coordinate Locator Map: Lac Double Lat/Long