Lac Moyen is a Lake located in Rivière-Koksoak; Kativik, Quebec and has an elevation of 509 meters.

• Latitude: 55° 11' 52'' North   (decimal: 55.1977778)
• Longitude: 63° 45' 51'' West   (decimal: -63.7641667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 509 meters
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Moyen
• GPS Coordinate Locator Map: Lac Moyen Lat/Long