Petit lac Saint-Jean is a Lake located in Madawaska, New Brunswick and has an elevation of 334 meters.

• Latitude: 47° 23' 37'' North   (decimal: 47.3936558)
• Longitude: 68° 30' 10'' West   (decimal: -68.5027913)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: New Brunswick
• Elevation: 334 meters
• Location: Madawaska
• Atlas of Canada Locator Map: Petit lac Saint-Jean
• GPS Coordinate Locator Map: Petit lac Saint-Jean Lat/Long