I'm not sure you need to come all of that way. I went to the south side of the main lake recently and did the same as in Walker Bay. Look for steep breaks that are in between a nice basin of shallow water and then a basin of 30"+ water. There are a lot of breaks like this on the south side of the main lake. I drove around for a little while until I found a break with fish on the finder. It can be a little hard holding the break in the wind, but it works. 25'-30'. Best luck was on two breaks NW of Rogers Point.