- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 58°23'59"N 3°39'36"W
- Eastings/Northings: 303071, 946919
- OS Grid: ND030469
- Mapcode Local: GBR K6BJ.G3H
- Mapcode Global: WH5CF.R48D
Location and coordinates are for the approximate centre of Grassie Loch within this administrative area.
Geographic features and populated places may cross administrative borders.