Petit lac Harpin is a Lake located in Lac-Pikauba; Charlevoix, Quebec and has an elevation of 910 meters.

• Latitude: 47° 46' 51'' North   (decimal: 47.7808333)
• Longitude: 70° 52' 41'' West   (decimal: -70.8780556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 910 meters
• Location: Lac-Pikauba; Charlevoix
• Atlas of Canada Locator Map: Petit lac Harpin
• GPS Coordinate Locator Map: Petit lac Harpin Lat/Long