Bosten Lake is a large inland freshwater lake located in Xinjiang, China. As an enclosed water body, it offers a controlled environment suitable for learning kitesurfing, though wind conditions are notably challenging. The lake's south-facing shoreline provides access to side-shore winds from the east or west. Wind reliability is extremely low at 2.1%, with average wind speeds of only 4.7 knots—barely sufficient for kitesurfing. The lake's fetch is limited by its landlocked geography, restricting wave development and wind acceleration. This spot is best suited for beginner kiters practicing in light-wind conditions or during seasonal wind events when speeds increase beyond the annual average. Riders should expect flat water typical of inland lakes and plan sessions around seasonal wind patterns rather than consistent daily conditions. The lake's size allows for longer downwind runs when conditions are favorable. Local knowledge of seasonal wind behavior is essential, as reliable data suggests this is not a year-round viable kitesurfing destination.