Record Potential?

Having caught a huge stickleback (A new PB) this weekend, it got me thinking a british record could be in my sights. On next visit i'll take some precision scales with a view to making a claim at the British Record Stickleback - Im sure the new spot I've found could hold a new record and get my (or my nephews) name in the record books.

New PB - Could this spot hold a British Record?