Petit lac de la Montagne is a Lake located in Lac-à-la-Croix; La Mitis, Quebec.

• Latitude: 48° 18' 12'' North   (decimal: 48.3033777)
• Longitude: 67° 49' 24'' West   (decimal: -67.8233361)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-à-la-Croix; La Mitis
• Atlas of Canada Locator Map: Petit lac de la Montagne
• GPS Coordinate Locator Map: Petit lac de la Montagne Lat/Long