Mont Ernault is a Mountain located in Waltham; Pontiac, Quebec and has an elevation of 186 meters.

• Latitude: 45° 55' 15'' North   (decimal: 45.9208333)
• Longitude: 76° 53' 51'' West   (decimal: -76.8975)
• Topography Feature Category: Mountain
• Geographical Feature: Mont
• Canadian Province/Territory: Quebec
• Elevation: 186 meters
• Location: Waltham; Pontiac
• Atlas of Canada Locator Map: Mont Ernault
• GPS Coordinate Locator Map: Mont Ernault Lat/Long