Turkey’s lake situated in the region and the Ramsar wetlands of Lake Burdur, quickly dry up dramatically in recent years. The aim of this study is; To evaluate the relationship between the reduction of Burdur Lake level and some climatic parameters in the last 42 years (1975-2017) and to determine the spatial and spatial distributions of the lacustrine materials coming into the terrestrial environment. As a result of climate and other factors that have an effect on the decrease of Burdur Lake level; It was determined that the lake level decreased 13.74m (- 2 %) and the lake area decreased from 211 km2 to 130 km2 (- 38.39 %). The positional distribution of the resulting lacustrin material is; The North Eastern Coast has a lower average gradient (0.12 %). When the relationship between the water level of the Burdur Lake and the climatic parameters is examined; It was found that the strongest relationship with the decrease in the lake level was between temperature (-0.637 **) and total evaporation (-0.603 **). No relation was found between the total annual rainfall and the decrease in lake level. According to these results, it is unlikely to reduce the pressure on the water balance of the lake basin by interfering with the climate factors which are thought to be effective in the drying of Burdur Lake. For this reason, in order to ensure the continuity of Burdur Lake, it is necessary to make the necessary arrangements on unsuitable land use and agricultural production pattern.