Ćosine Laze is located in the City of Požega, in Požega-Slavonia County at an elevation of 200 meters above sea level and it covers the area of 2.95 km² (1.14 sq. miles). According to the 2011 census report, there were 27 inhabitants. It is mostly populated by Serbs (67%), but also Croats (33%). Nearby places: Vasine Laze, Seoci, Laze Prnjavor, Komušina, Vidovci, Crkveni Vrhovci, Požega, Dervišaga, Drškovci and Gradski Vrhovci.