Taking my dad and my 5yr old boy to Big Lake tomorrow to try to catch some fish snd shrimp. What is the limit of shrimp you can keep castnetting in Big Lake? This will be my little boys first trip to Big Lake. It's a tradition at this time of the yr for me and my dad to go fishing in Big Lake until it's to cold for him to go fishing. I don't know who is more excited about tomorrow my dad, my son or me. I will post some pictures and a report when we get back.