Troisième lac Toupie is a Lake located in Sainte-Thècle; Mékinac, Quebec and has an elevation of 349 meters.

• Latitude: 46° 48' 55'' North   (decimal: 46.8152777)
• Longitude: 72° 38' 9'' West   (decimal: -72.6358333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 349 meters
• Location: Sainte-Thècle; Mékinac
• Atlas of Canada Locator Map: Troisième lac Toupie
• GPS Coordinate Locator Map: Troisième lac Toupie Lat/Long