Lac Jean is a Lake located in La Tuque; Le Haut-Saint-Maurice, Quebec.

• Latitude: 48° 27' 36'' North   (decimal: 48.46)
• Longitude: 74° 10' 22'' West   (decimal: -74.1727778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: La Tuque; Le Haut-Saint-Maurice
• Atlas of Canada Locator Map: Lac Jean
• GPS Coordinate Locator Map: Lac Jean Lat/Long