Lac du Troisième Rang is a Lake located in Saint-Gervais; Bellechasse, Quebec and has an elevation of 251 meters.

• Latitude: 46° 43' 10'' North   (decimal: 46.7194444)
• Longitude: 70° 47' 10'' West   (decimal: -70.7861110)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 251 meters
• Location: Saint-Gervais; Bellechasse
• Atlas of Canada Locator Map: Lac du Troisième Rang
• GPS Coordinate Locator Map: Lac du Troisième Rang Lat/Long