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

• Latitude: 54° 49' 52'' North   (decimal: 54.8311111)
• Longitude: 78° 1' 12'' West   (decimal: -78.0199999)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Namapi
• GPS Coordinate Locator Map: Lac Namapi Lat/Long