Fletchers Pond AKA Fletchers Flood Waters will be good for pike. I know you are looking for a trip within six hours of Dayton however, The Les Cheneaux Islands in the Eastern UP has very good pike and bass (more small mouth than large mouth) fishing. We also have a strongly rebounding perch fishery (12-15" are common) LCI is about 9 hours from Dayton and includes the towns of Cedarville and Hessel, Michigan. If you come up you will feel right at home as the vast majority of our summer folks are Cincy Dayton Folks!