Koybagar
| Koybagar | |
|---|---|
| Қойбағар / Койбагар | |
Sentinel-2 image of the lake in 2021. | |
| Location | Turgay Basin |
| Coordinates | 52°37′N 65°36′E / 52.617°N 65.600°E |
| Type | endorheic |
| Primary inflows | Karasu |
| Primary outflows | none |
| Basin countries | Kazakhstan |
| Max. length | 17.8 kilometers (11.1 mi) |
| Max. width | 9.1 kilometers (5.7 mi) |
| Surface area | 96 square kilometers (37 sq mi) |
| Max. depth | 1.6 meters (5 ft 3 in) |
| Water volume | 0.02 cubic kilometers (0.0048 cu mi) |
| Shore length1 | 49 kilometers (30 mi) |
| Surface elevation | 202 meters (663 ft) |
| 1 Shore length is not a well-defined measure. | |
Koybagar (Kazakh: Қойбағар; Russian: Койбагар) is a lake in the Kostanay Region, Kazakhstan.
Koybagar is a steppe lake of the central sector of the Turgay Basin in Karasu District, Kostanay Region. Karasu village is located 5 kilometers (3.1 mi) west of the lake. The lake is part of the Koibagar-Tyuntyugur Lake System, a Ramsar site, since 2009.