davatsa,
Thanks for the quick reply, I really want all the LMB out. From everything I have read here and elsewhere, the LMB will dominate. If I find I need a bigger predator later, I may introduce a couple of Walleye. They probably would not reproduce as well as LMB making it easier to control the numbers. The hook and line method suits me, but I left today to start up some robots and will not be home for about 3-4 weeks.