Lac Gertrude is a Lake located in Senneterre; Vallée-de-l'Or, Quebec and has an elevation of 455 meters.

• Latitude: 48° 1' 50'' North   (decimal: 48.0305556)
• Longitude: 75° 42' 33'' West   (decimal: -75.7091667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 455 meters
• Location: Senneterre; Vallée-de-l'Or
• Atlas of Canada Locator Map: Lac Gertrude
• GPS Coordinate Locator Map: Lac Gertrude Lat/Long