Petit lac Perreault is a Lake located in Notre-Dame-de-Montauban; Mékinac, Quebec.

• Latitude: 46° 49' 40'' North   (decimal: 46.8278000)
• Longitude: 72° 18' 40'' West   (decimal: -72.3111000)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Notre-Dame-de-Montauban; Mékinac
• GPS Coordinate Locator Map: Petit lac Perreault Lat/Long