Lac Petit-Jean is a Lake located in Lac-Jérôme; Minganie, Quebec and has an elevation of 110 meters.

• Latitude: 50° 35' 54'' North   (decimal: 50.5984061)
• Longitude: 61° 54' 26'' West   (decimal: -61.9073064)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 110 meters
• Location: Lac-Jérôme; Minganie
• Atlas of Canada Locator Map: Lac Petit-Jean
• GPS Coordinate Locator Map: Lac Petit-Jean Lat/Long