Lac Thereau is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 332 meters.

• Latitude: 51° 40' 38'' North   (decimal: 51.6772222)
• Longitude: 73° 52' 21'' West   (decimal: -73.8725)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 332 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Thereau
• GPS Coordinate Locator Map: Lac Thereau Lat/Long