Lac-Perreault is a Unincorporated area located in Saint-Ubalde; Portneuf, Quebec.

• Latitude: 46° 49' 52'' North   (decimal: 46.8311396)
• Longitude: 72° 17' 27'' West   (decimal: -72.2909363)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Centre de villégiature
• Canadian Province/Territory: Quebec
• Location: Saint-Ubalde; Portneuf
• Atlas of Canada Locator Map: Lac-Perreault
• GPS Coordinate Locator Map: Lac-Perreault Lat/Long