Quinebaug Lake State Park

59 Shepard Hill Road, Killingly, CT

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​Activities center on the 88 acre Wauregan Reservoir, also known as Quinebaug Pond and Quinebaug Lake. The lake is an impoundment of Quinebaug Brook, also known as Quandock Brook, with depths reaching over 28 feet. Quinebaug Lake is designated as a bass and catfish management lake. A boat launch is located at the lake's northern extremity.

Quinebaug Lake State Park, also known as Quinebaug Lake State Park Scenic Reserve, is a public recreation are offering opportunities for fishing and non-motorized boating. The park's central feature is Wauregan Reservoir, a lake of natural origin that has had its area and depth increased by a dam at its outlet. The park is managed by the Connecticut Department of Energy and Environmental Protection.