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

• Latitude: 51° 17' 34'' North   (decimal: 51.2927778)
• Longitude: 76° 7' 20'' West   (decimal: -76.1222222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Wikui
• GPS Coordinate Locator Map: Lac Wikui Lat/Long