Petit lac Saint-Jean is a Lake located in Saint-Zacharie; Les Etchemins, Quebec and has an elevation of 491 meters.

• Latitude: 46° 6' 2'' North   (decimal: 46.1005897)
• Longitude: 70° 15' 15'' West   (decimal: -70.2542285)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 491 meters
• Location: Saint-Zacharie; Les Etchemins
• Atlas of Canada Locator Map: Petit lac Saint-Jean
• GPS Coordinate Locator Map: Petit lac Saint-Jean Lat/Long