Lac du Deux is a Lake located in Dépôt-Échouani; La Vallée-de-la-Gatineau, Quebec.

• Latitude: 47° 49' 49'' North   (decimal: 47.8303540)
• Longitude: 75° 39' 59'' West   (decimal: -75.6662888)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Dépôt-Échouani; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Lac du Deux
• GPS Coordinate Locator Map: Lac du Deux Lat/Long