Lac Déchêne is a Lake located in Larouche; Le Fjord-du-Saguenay, Quebec and has an elevation of 184 meters.

• Latitude: 48° 23' 59'' North   (decimal: 48.3997222)
• Longitude: 71° 32' 50'' West   (decimal: -71.5472222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 184 meters
• Location: Larouche; Le Fjord-du-Saguenay
• Atlas of Canada Locator Map: Lac Déchêne
• GPS Coordinate Locator Map: Lac Déchêne Lat/Long