Rubuta ci gaba don wannan sakin layi - Garin Leśno ya fara bayyana a cikin bayanan shekara ta 1342, inda Winrich von Kniprode, maigidan Teutonic Knights, ya ba da shi ga wani "Dytryk" don ayyukan da za a bayar. Leśno wani ƙauyen masarauta ne na Poland, wanda ke cikin gundumar Tuchola a cikin Pomeranian Voivodeship. A ƙarshen ƙarni na 18 a cikin Raba Poland, Leśno, kamar duk yankin da ke kewaye da ita, Masarautar Prussia ta haɗu da ita. Bayan Yaƙin Duniya na I, a cikin 1918, Poland ta sake samun 'yanci, kuma daga 1919 zuwa 1939 an haɗa shi a matsayin ɓangare na Jamhuriyar Poland ta Biyu. Bayan mamayewar Jamus a Poland a 1939 ya kasance wani ɓangare na Reichsgau Danzig-West Prussia. A lokacin mulkin mallaka na Jamus
, ƙungiyar juriya ta Poland Gryf Pomorski (Ingilishi: "Pomeranian Griffin") ta ci gaba da tashar rediyo mai suna "Budnik" ("Agogon ƙararrawa") a ƙauyen Widno da ke kusa.