- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°25'1"N 5°7'0"W
- Eastings/Northings: 218045, 951871
- OS Grid: NC180518
- Mapcode Local: GBR F6RH.0XK
- Mapcode Global: WH160.CPMN
Location and coordinates are for the approximate centre of Glas Leac within this administrative area.
Geographic features and populated places may cross administrative borders.