Lac Ferguson is a Lake located in Baie-Comeau; Manicouagan, Quebec.

• Latitude: 49° 15' 10'' North   (decimal: 49.2528242)
• Longitude: 68° 15' 49'' West   (decimal: -68.2636408)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-Comeau; Manicouagan
• Atlas of Canada Locator Map: Lac Ferguson
• GPS Coordinate Locator Map: Lac Ferguson Lat/Long