Kinewell Lake is a 35.4 hectare Local Nature Reserve west of Ringstead in Northamptonshire, England.

[1][2] It is owned by Ringstead Parish Council and managed by Kinewell Lake Trust.

[3] The site is part of the Upper Nene Valley Gravel Pits Site of Special Scientific Interest,[4][5] Ramsar wetland site of international importance,[6] and Special Protection Area under the European Communities Birds Directive.

[3] Birds include shovellers, great crested grebes and kingfishers.

[1] There is a one and a half mile footpath round the lake.