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

• Latitude: 53° 20' 6'' North   (decimal: 53.335)
• Longitude: 72° 24' 28'' West   (decimal: -72.4077778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Pi
• GPS Coordinate Locator Map: Lac Pi Lat/Long