Have you fished the Grand Union canal around Watford Ken? If you had then you will know how easy it is to spook any fish worth it’s weight in the near side shallows.
The shallows in front of the Angler on the GU canal around Watford is shallow, gin clear and and totally featureless and unless you are fishing near to a bridge or lock (where it narrows and the nearside shelf is no more) the nearside shelfs are virtually devoid of anything but gudgeon and a few small Roach. However the far bank is another story completely, as are the areas around the locks and bridges on both the near side and the far side.
The far banks there have overhanging bushes and trees and the fish are not spooked by bankside traffic or anglers unlike the barren near side bank.
I used to be our clubs team captain and we used to fish loads of team matches against other clubs along the G.U canal north and south of Watford, and do well, and I can promise you that it’s not like the average lake or pond in most places. You get someone walking past on the noisy gravel towpath, or someone zooming past on their bikes and the only thing you’ll stand to catch from the near side shelf is gudgeon and minnows.
Which is why we used to catch our Chub tight against the far bank where there was little bankside noise or movements and the Chub (and Carp) could wander up and down feeding tight up to the bank without being disturbed.
Typical Canal Profile
It’s a different environment completely around our club lakes and rivers, not only because of the increased water colours and the different depths but also because of the bankside vegetation on the nearside banks allowing you to keep fairly concealed and able to sit well back if needed.
Keith