Lac Lucien is a Lake located in Saint-Alphonse-Rodriguez; Matawinie, Quebec.

• Latitude: 46° 12' 37'' North   (decimal: 46.2103000)
• Longitude: 73° 41' 24'' West   (decimal: -73.6899999)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Saint-Alphonse-Rodriguez; Matawinie
• GPS Coordinate Locator Map: Lac Lucien Lat/Long