You mean Interstate 88 right? What you want to do is get off at Exit 16 and take a right onto Route 7. Follow Route 7 (eastbound) about three miles. You will go through a blinking yellow light. A short distance passed that and on a sharp right-hand curve, take a left onto county Route 35. You will know this is the one because on your left there will be a bunch of old train engines and boxcars just hanging out. Go about 1/4 mile and on your left will be a small road. It is marked by a State DEC fishing access sign on the right hand side of the road. Follow this small road for about an 1/8 of a mile past a bunch of camps and houses and it will end in a parking lot near the lake.
good luck, I'll be out there tomorrow and maybe Saturday!