The area occupied by the Konin County is part of the lowland belt within the Wielkopolska Lowlands. Its sculpture is the result of the activity of the waters of the Warta basin. A characteristic element is the latitudinal system of geological forms.
 
In the central part of the region, there is a wide Warta valley, which is a small fragment of the Warsaw-Berlin ice-marginal valley. To the north and south of it, there are various areas of uplands (80-190 m above sea level). The northern part is additionally diversified by 23 glacial lakes, 11 of which have an area of over 50 ha.
 

Kazimierz Biskupi Commune:

•  Głodowskie Lake, total area 59.7200 ha
• Skąpe lake, total area 11.5000 ha
• Wściekłe Lake, total area 5.9300 ha
• Lake Mielno, total area 20.9000 ha

 
Ślesin Commune:

• Lake Mikorzyńskie, total area 135,1200 ha
• Wąsowskie Lake, total area 108.8800 ha
• Ślesińskie Lake, total area 161.9178 ha
• Licheńskie Lake, total area 159.80 ha

 
Skulsk Commune:

• Lake Czartowo, total area 45.0800 ha
• Skulsk lake, total area 127.3500 ha
• Skulskie Lake, total area 123.7500 ha
• Gopło lake, total area 163.5100 ha
• the Czarne lake, total area 43.9300 ha

 
Wilczyn Commune:

• Kownackie Lake, total area 85.0400 ha
• Suszewskie Lake, total area 57.3800 ha
• Wilczyńskie Lake, total area 209.2000 ha

 
Kleczew Commune:

• Budzisławskie Lake, total area 137.7200 ha

Wierzbinek Commune:

• Lake Zakrzewek, total area 10.9600 ha
• Lake Mielno, total area 43.7600 ha (barren vegetation)

Sompolno Commune:

• Lubstowskie Lake, total area 101.2600 ha
• Lake Mąkolno, total area 84.8200 ha
• Mostki lake, (private property) total area 28.7300 ha
• Szczekawa lake, total area 17,3700 ha

Lakes: Pątnowskie and Gosławickie are located within the administrative boundaries of the city of Konin.