Tiger's aren't too bad and I think they are better tasting then Northern. I think the record for Tiger's is around 54" in Vilas County Wi. They are definitely eating machines and and the Trout population will feel it.
Unless the WI fish was caught very recently, the current world record came from Idaho, of all places. It was caught in August of '13. It weighed 44.26lb and was 52.5" long. Here's an article about it in Field and Stream.
WORD RECORD Quite likely bigger ones have been caught but never officially measured.
