Lac Thomas is a Lake located in Rivière-aux-Outardes; Manicouagan, Quebec and has an elevation of 147 meters.

• Latitude: 49° 21' 16'' North   (decimal: 49.3544922)
• Longitude: 68° 12' 11'' West   (decimal: -68.2030825)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 147 meters
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Lac Thomas
• GPS Coordinate Locator Map: Lac Thomas Lat/Long