Lac Gustave is a Lake located in Wentworth-Nord; Les Pays-d'en-Haut, Quebec and has an elevation of 421 meters.

• Latitude: 45° 50' 52'' North   (decimal: 45.8477777)
• Longitude: 74° 20' 2'' West   (decimal: -74.3338889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 421 meters
• Location: Wentworth-Nord; Les Pays-d'en-Haut
• Atlas of Canada Locator Map: Lac Gustave
• GPS Coordinate Locator Map: Lac Gustave Lat/Long