Lac Jourdain is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 393 meters.

• Latitude: 49° 26' 10'' North   (decimal: 49.4361751)
• Longitude: 74° 10' 29'' West   (decimal: -74.1748415)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 393 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Jourdain
• GPS Coordinate Locator Map: Lac Jourdain Lat/Long