The surface temp cooled considerably after 2 days of north winds. We left the Ludington peirheads with the intention of fishing up north but turned back around when the surface temp dropped to 42 degrees. We set up in the high 58’s in 40 feet of water and trolled south. We didn’t hit a fish until we were just south of the piers. We took a nice King on a 5 color core with an Ace Hi Gray Ghost Plug. That same rod took all 3 of our fish. We had 2 other bites in there both of them on divers. The action died so we pulled lines and headed north to a temp break in the 00’s. We took a Coho there on the 5 color with the Ace-Hi Plug and missed a fish on a 2 color core with a Super Slim Mixed Veggie.