Petit lac Barley is a Lake located in Lac-Pikauba; Charlevoix, Quebec and has an elevation of 796 meters.

• Latitude: 47° 47' 15'' North   (decimal: 47.7875254)
• Longitude: 70° 44' 18'' West   (decimal: -70.7384160)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 796 meters
• Location: Lac-Pikauba; Charlevoix
• Atlas of Canada Locator Map: Petit lac Barley
• GPS Coordinate Locator Map: Petit lac Barley Lat/Long