First off, how tall are you?
Lokks can be decieving, I am 6'6" 260 lbs and when I hold a 30 pounder everyone thinks it's a 15.
On the other hand when Numbskull holds a 30 pounder it looks like a 60. ( shrimp)
Tough call unlees you have something to gauge it by.
Nice fish non-the -less!