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

• Latitude: 52° 22' 55'' North   (decimal: 52.3819444)
• Longitude: 71° 5' 54'' West   (decimal: -71.0983333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Marescot
• GPS Coordinate Locator Map: Lac Marescot Lat/Long