Lac Lucien is a Lake located in Rivière-à-Pierre; Portneuf, Quebec.

• Latitude: 46° 57' 19'' North   (decimal: 46.9552777)
• Longitude: 72° 10' 40'' West   (decimal: -72.1777777)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-à-Pierre; Portneuf
• Atlas of Canada Locator Map: Lac Lucien
• GPS Coordinate Locator Map: Lac Lucien Lat/Long