Hey "Panfisherman,"
I don't know if you're aware of this or not, but Duck lake is the home of the
New York State record for a huge White Crappie --- I believe that fish weighed around 4 (plus) pounds !
Duck Lake tends to get weed-choked around the end of July, making boating difficult. I think this lake has motor restrictions, too, which is appropriate for a lake this size (more of a large pond, actually).
Let us know how things are going on Duck, whenever you get a chance !
Kaptain K.