Lac Jourdain is a Lake located in Cap-Chat; La Haute-Gaspésie, Quebec.

• Latitude: 49° 4' 53'' North   (decimal: 49.0814327)
• Longitude: 66° 39' 10'' West   (decimal: -66.6527436)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Cap-Chat; La Haute-Gaspésie
• Atlas of Canada Locator Map: Lac Jourdain
• GPS Coordinate Locator Map: Lac Jourdain Lat/Long