Lac McNab is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 155 meters.

• Latitude: 52° 53' North   (decimal: 52.8833000)
• Longitude: 77° 27' West   (decimal: -77.4500000)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 155 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac McNab
• GPS Coordinate Locator Map: Lac McNab Lat/Long