Taitema Lake is an endorheic lake in Ruoqiang County, Bayingolin Mongol Autonomous Prefecture, southeast of the Tarim Basin, Xinjiang Uyghur Autonomous Region, People's Republic of China. It is located in the northern part of Ruoqiang County, and is one of the three main depressions of that area, the other two being Karakoshun Lake (喀拉库顺湖) and Lop Nur.