Lac Thérèse is a Lake located in L'Île-d'Anticosti; Minganie, Quebec and has an elevation of 121 meters.

• Latitude: 49° 48' 46'' North   (decimal: 49.8127778)
• Longitude: 63° 36' 9'' West   (decimal: -63.6025)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 121 meters
• Location: L'Île-d'Anticosti; Minganie
• Atlas of Canada Locator Map: Lac Thérèse
• GPS Coordinate Locator Map: Lac Thérèse Lat/Long