Lac Alex is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 431 meters.

• Latitude: 48° 36' 19'' North   (decimal: 48.6052778)
• Longitude: 72° 51' 14'' West   (decimal: -72.8538889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 431 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Alex
• GPS Coordinate Locator Map: Lac Alex Lat/Long