Lakes in Jefferson County, Pennsylvania      Brockway Reservoir Brookville Reservoir Cloe Lake Kyle Lake Punxsutawney Reservoir Reynoldsville Reservoir Truman Pond OTHER COUNTIES NEARBY Armstrong County Blair County Cambria County Cameron County Clarion County Clearfield County Elk County Fayette County Forest County Huntingdon County Indiana County Mckean County Somerset County Venango County Warren County Westmoreland County Pennsylvania Lakes