IT’S probably the most important part of any pole or floatfishing day – finding the depth of your swim so you can set your rig correctly.
Get your plumbing slightly out and you’ll be too far overdepth or even underdepth, which will mean you’ll either get fewer bites or not spot them.
You’ll need a heavier plummet for deeper, towing or flowing water, and a lighter one for shallow, still venues and island shelves. Never rush the process – take time to get your depth spot-on and investigate the peg properly. Try to find nice flat areas to fish so that you know your rig is always on the bottom!