Lac Thérèse is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec.

• Latitude: 49° 37' 7'' North   (decimal: 49.6186773)
• Longitude: 74° 10' 8'' West   (decimal: -74.1690127)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• GPS Coordinate Locator Map: Lac Thérèse Lat/Long