Lac Trinal is a Lake located in Lac-Pythonga; La Vallée-de-la-Gatineau, Quebec and has an elevation of 376 meters.

• Latitude: 47° 9' 20'' North   (decimal: 47.1555556)
• Longitude: 76° 42' 1'' West   (decimal: -76.7002778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 376 meters
• Location: Lac-Pythonga; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Lac Trinal
• GPS Coordinate Locator Map: Lac Trinal Lat/Long