Ol' 6mm06 is back on the prowl. Better strike while the iron is hot David.
NC-coast, glad you've got'em coming to your fish pile. What kind of fish are you using? Also I know you don't want to do a lot of disturbing your site, but some of those vines, branches, etc. might need to be cleared to prevent your bullet hitting one of them.
How will you know when one shows up? Also my experience with the kill-light is that canines will see the source. It does tend to spook them on a baitpile, so when you hit them with the kill light you need to be ready to shoot pretty quickly. Your results may vary, so just letting you know my experiences.