normally crappie don't shock up well and often times don't get caught in gill nets as we observed at bartlett, butttttttt since the deepest water is like 12' at san carlos that is probably accurate information as the gill nets hang down pretty deep and shocking gets fish several feet under the surface, wow a whole lake wiped out, that scares me about alamo if the corp of engineers decides to take the lake way way down to work on the bulk head at the dam.