Just to to Woodbourne, about 9 miles from Swan Lake.....there are about 4 or 5 fleishig restaurants (Dougies, Burger Nosh, etc.) plus a couple of Dairy ones as well. Also have a few establishments in Loch Sheldrake, which is even closer.
i know you said not hotels -- just know that i've stayed at the swan lake - and it's a dump. the sushi restaurant is treyf, and their kosher dining hall is shvach. otherwise, i think there is a pizzeria in the area and thats it.