Lac Pineault is a Lake located in Baie-James; Jamésie, Quebec.

• Latitude: 50° 48' 33'' North   (decimal: 50.8091667)
• Longitude: 77° 39' 49'' West   (decimal: -77.6636111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• GPS Coordinate Locator Map: Lac Pineault Lat/Long