Ervynaygytgyn
| Ervynaygytgyn | |
|---|---|
| Эрвынайгытгын / Ирвынейгытгын | |
Sentinel-2 image of the lake | |
Location in Chukotka Autonomous Okrug, Russian Far East | |
| Location | Chukotka Autonomous Okrug |
| Coordinates | 67°16′41″N 178°47′28″W / 67.27806°N 178.79111°W |
| Type | Oligotrophic |
| Primary inflows | Irvyneyveem, Pytvytkovaam, Shchebenka |
| Primary outflows | Irvyneyveem |
| Catchment area | 792 km2 (306 sq mi) |
| Basin countries | Russia |
| Max. length | 8.3 km (5.2 mi) |
| Max. width | 3.1 km (1.9 mi) |
| Surface area | ca 15 km2 (5.8 sq mi) |
| Average depth | 20 m (0.012 mi) |
| Max. depth | 35 m (0.022 mi) |
| Surface elevation | 317 m (1,040 ft) |
| Islands | None |
Ervynaygytgyn (Russian: Эрвынайгытгын; Chukot: Ирвынейгытгын) is a freshwater lake in Iultinsky District, Chukotka Autonomous Okrug, Russian Federation. It has an area of about 15 km2 (5.8 sq mi) (13.1 km2 (5.1 sq mi)).
There are no permanent settlements on the shores of the lake.
The name of the lake in Chukot means "a lake near a sharp mountain."