I grew up summers on kezar lake ( not really near kezar falls) I lived in brown(town)field for a winter and worked at attitash ski mountain. My sister has a summer place in Bridgton and my parents have a place in Naples. I have a bunch of friends up there one of them has a house in brownfield. Does the pond you fished have a railroad bridge crossing the edge of one side? Lots of little ponds in Brownfield. My buddy lives down the street from a pretty cool little pond has an Island in the dead center that people do "hot laps" around when they water ski. Your friend will know where Kezar lake is just go toward freberg on route 5 take the right on route 302 and stay left past the Fairgrounds...easy as that. Bout twenty five minutes from brownfield (heck it takes 40 minutes up there to make a beer run). Pm me and I will tell you the ways of Kezar it really is an amazing 9 mile lake.