Lac O'Neil is a Lake located in Linton; Portneuf, Quebec and has an elevation of 432 meters.

• Latitude: 47° 14' 7'' North   (decimal: 47.2352778)
• Longitude: 72° 9' 35'' West   (decimal: -72.1597222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 432 meters
• Location: Linton; Portneuf
• Atlas of Canada Locator Map: Lac O'Neil
• GPS Coordinate Locator Map: Lac O'Neil Lat/Long