Probably the best chance I could think of would be Big Burndt lake. It's actually a bay on the north east side of stillwater resevoir to the north east of Lowville. I've sampled it (I work for the DEC) and caught quite a few of them in there, as well as some amazingly large splake. Its open to legal ice fishing, but is pretty remote, and you would have to access it via snowmobile heading out of stillwater station. its about a 5 mile run up stillwater. If you get serious about trying it send me a PM and I'll tell you more. I would have tried it myself by now if I had a snowmobile.