Lac Cadieux is a Lake located in Lac-Achouakan; Lac-Saint-Jean-Est, Quebec and has an elevation of 593 meters.

• Latitude: 48° 2' North   (decimal: 48.0332999)
• Longitude: 71° 36' West   (decimal: -71.6000000)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 593 meters
• Location: Lac-Achouakan; Lac-Saint-Jean-Est
• Atlas of Canada Locator Map: Lac Cadieux
• GPS Coordinate Locator Map: Lac Cadieux Lat/Long