Meetinghouse pond in Marlborough is kinda like that and it was a pretty notorious 'pout pond.
It's down a bumpy dirt road off route 124.
There's a concrete spillover dam with high sides that used to stick out into the water, but they added higher banks to it about 10-12 years ago when they fixed the parking area.
There used to be a cabin on the far side, but that's been gone for well over 15 years. I believe at night you can see the lights from a house up on a hill behind it though.
Here's a good video of the place anyway. Hope this helps.