Big lake of Buni Jezercë () is one of the largest lakes in the Albanian Alps found in the north of Albania. Big Lake is on an altitude of above sea level and is the largest of the 6 lakes found in the Buni Jezercë (meaning 'Valley of the Lakes') near the Montenegrin border. Many high peaks surround the lake, including Maja e Jezercës with a height of . This large mountain lake has an estimated maximum length of and a maximum width of . The area of the lake is almost five hectares.