Lac d'Aux is a Lake located in Rivière-Koksoak; Kativik, Quebec and has an elevation of 502 meters.

• Latitude: 55° 30' 45'' North   (decimal: 55.5126008)
• Longitude: 66° 48' 7'' West   (decimal: -66.8020645)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 502 meters
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac d'Aux
• GPS Coordinate Locator Map: Lac d'Aux Lat/Long