It drops off really quickly there. You're in 30FOW less than 50ys from shore. That's a good place to find fish in late ice, when they move deep. If you will be there during early ice, you may want to find some shallower water. Launch off of Jamestown Beach #1 and walk about 100yds North. Get a good topo map of the lake and find some humps and drop offs.
Pymie is FULL of fish. However, they can be difficult to find through the ice. If it were me, I'd get a cabin at Linesville. Just sayin'. ;)