Gardno () is a lake in the Słowińskie Lakeland in Pomeranian Voivodship, Poland. It is the part of Słowiński National Park. Its area is . It is 6.8 km long and 4.7 km wide. Maximum depth is 2.6 m. External links https://web.archive.org/web/20070310230732/http://www.biol.uni.wroc.pl/obuwr/archiwum/9/image/298.jpg https://web.archive.org/web/20070310230750/http://www.biol.uni.wroc.pl/obuwr/archiwum/9/image/299.jpg Lakes of Poland Lakes of Pomeranian Voivodeship