Lac Julien is a Lake located in Chute-des-Passes; Maria-Chapdelaine, Quebec.

• Latitude: 49° 31' 8'' North   (decimal: 49.5188889)
• Longitude: 71° 23' 3'' West   (decimal: -71.3841667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Chute-des-Passes; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac Julien
• GPS Coordinate Locator Map: Lac Julien Lat/Long