Lac Fanfan is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec and has an elevation of 494 meters.

• Latitude: 49° 13' 42'' North   (decimal: 49.2283333)
• Longitude: 69° 27' 46'' West   (decimal: -69.4627778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 494 meters
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac Fanfan
• GPS Coordinate Locator Map: Lac Fanfan Lat/Long