| Lille Rostavatn | |
|---|---|
| Location | Målselv (Troms) | 
| Coordinates | 68°59′23″N 19°38′19″E / 68.98972°N 19.63861°ECoordinates: 68°59′23″N 19°38′19″E / 68.98972°N 19.63861°E | 
| Primary inflows | Rostaelva | 
| Primary outflows | Rostaelva then Målselva | 
| Basin countries | Norway | 
| Max. length | 7.5 km (4.7 mi) | 
| Max. width | 2.5 km (1.6 mi) | 
| Surface area | 13.26 km2 (5.12 sq mi) | 
| Shore length1 | 18.98 km (11.79 mi) | 
| Surface elevation | 102 m (335 ft) | 
| References | NVE | 
| 1 Shore length is not a well-defined measure. | |
Lille Rostavatn (Northern Sami: Vuolit Rostojávri) is a lake in the municipality of Målselv in Troms county, Norway. It is part of the Rostaelva river system which empties into the great Målselva river. It is located about 9 kilometres (5.6 mi) east of the village of Skjold.