Your allowed to fish any fresh NH waters. The Big prizes are for tagged rainbow trout and they only stock them in Winnipesaukee,Winnisquam,Bow,Moore Reservoir,Francis,Little Squam,Mascoma,Massabesic,Ossipee,Waukewan,and Wenthworth. Other categories are : Lake Trout,Yellow Perch,White Perch,Pickerel,and cusk. You can go to
http://www.lakesregion-nh.com/winter/great_rotary_derby.html for more info.