There's a tote road that leads from near the canoe access out to cotton brook, and then heads inland (West-ish), a good ways away from the lake. Technically, you can access the Res from anywhere along that road, but there are very steep wooded banks along the shore that will prove challenging. Once you get close to the brook though, it's less steep, and you can cut down through the woods to get to a little camping area. Should be easy walking onto the ice there, but it's still kind of steep in spots, so you'll want to tie your gear down onto your sled. Just watch for thin ice around the brook. Let us know if you catch anything! Always wanted to ice fish around there!