Lac aux Deux Décharges is a Lake located in Lac-Nilgaut; Pontiac, Quebec and has an elevation of 363 meters.

• Latitude: 46° 37' 24'' North   (decimal: 46.6233333)
• Longitude: 77° 37' 31'' West   (decimal: -77.6252778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 363 meters
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Lac aux Deux Décharges
• GPS Coordinate Locator Map: Lac aux Deux Décharges Lat/Long