Euro Fishing Bid Boss Roach Uncatchable

i m searchin for big Roby in st john,big hanna in lac d'or,any tips idea...?thanks

 

U can catch big roby as I’ve caught him more than once think I caught tht on a red maggot and it was last I caught him on the latest live tournament use short cast ie in the margins where I caught him as for the other boss roach hanna think that was on the same set up aswell hope tht helps

 

Had big roby numerous times from peg 39 fishing in the reeds

 

what bait and rig

 

10lb line, imitation red maggot & size 12 hook casting to the little bay on the left or underarm straight in front of you