Cieśle Wielkie (German 1939–1945 Groß Ostfelde) [ˈt͡ɕɛɕlɛ ˈvjɛlkʲɛ] is a village in the administrative district of Gmina Kołaczkowo, within Września County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 19 kilometres (12 mi) south of Września and 56 km (35 mi) south-east of the regional capital Poznań.