Lac à Lucien is a Lake located in Sainte-Jeanne-d'Arc; La Mitis, Quebec.

• Latitude: 48° 28' 14'' North   (decimal: 48.4705980)
• Longitude: 68° 0' 19'' West   (decimal: -68.0052889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Sainte-Jeanne-d'Arc; La Mitis
• Atlas of Canada Locator Map: Lac à Lucien
• GPS Coordinate Locator Map: Lac à Lucien Lat/Long