Lac Trianon is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 442 meters.

• Latitude: 48° 58' 26'' North   (decimal: 48.9738889)
• Longitude: 74° 9' 31'' West   (decimal: -74.1586111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 442 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Trianon
• GPS Coordinate Locator Map: Lac Trianon Lat/Long