Austdalsvatnet is a lake in the northwestern part of Luster Municipality in Vestland county, Norway. It is located in the Breheimen mountain range at the end of the Austdalsbreen glacier, just north of the lake Styggevatnet. It is about east of Lodalskåpa and Brenibba, in the Jostedalsbreen glacier. The water is regulated by a dam on lake Styggevatnet and it empties into the Jostedøla river which flows south into the Gaupnefjord (part of the Sognefjord). See also List of lakes in Norway References Lakes of Vestland Luster, Norway Reservoirs in Norway