Achchyon

Achchyon
Аччён / А’чон / Асун
Sentinel-2 image of the lake in June
LocationChukotka Autonomous Okrug
Coordinates64°48′27″N 174°40′58″W / 64.80750°N 174.68278°W / 64.80750; -174.68278
TypeCoastal lagoon
Primary inflowsErgytgyn, Likvylenveem, Kuyulvayam and Keperveem
Basin countriesRussia
Max. length19.8 km (12.3 mi)
Max. width10.5 km (6.5 mi)
Surface area91 km2 (35 sq mi)
Max. depth27 m (89 ft)
Shore length185 km (53 mi)
IslandsNone
1 Shore length is not a well-defined measure.

Achchyon (Russian: Аччён; Chukot: А’чон; Central Siberian Yupik: Асун), is a lake in Providensky District, Chukotka Autonomous Okrug, Russian Federation.

There are archaeological remains of a Siberian Yupik settlement by the lakeshore. Currently there is no permanent human habitation on the shores of the lake. The nearest inhabited place is Nunligran village, located nearly 20 km (12 mi) to the west. The name of the lake in Chukot means "pink salmon."