There are two entirely different conversations about roach bait. One is about catching roach, which is straightforward. The other is about catching big roach, which is genuinely difficult and is where most of the interesting decisions live.
Maggots
The default and for good reason. A single maggot on a fine hook will catch roach in almost any water in Britain at almost any time of year.
For quality fish, go the other way from instinct: two or three maggots on a slightly larger hook selects for better fish, because a big roach is more inclined to take a mouthful than a single grub. See maggots and casters.
Casters
If I am specifically targeting better roach, casters go on before maggots. They are the classic big-roach bait, they sink faster, they do not wriggle away into the silt, and they seem to be preferred by larger fish.
Feeding casters and fishing a caster on the hook is a proper roach approach rather than a general one, and it will out-fish maggots for stamp on most waters where roach see a lot of anglers.
Bread
Punched bread on a small hook is the winter roach bait, particularly on rivers and canals in cold clear water. Fished over a bed of liquidised bread, it is deadly when maggots have gone quiet.
Flake fished for bigger roach is a different game again and accounts for a lot of two pound fish. Our bread fishing guide covers punch and flake separately.
Hemp
Roach love hemp, and hemp with a caster or a single grain of corn over the top is a classic river roach method. Hemp keeps them in the swim and preoccupied without filling them up, which is exactly what a feed bait should do.
Feed it little and often. See the hemp guide.
Tares
Old-fashioned, largely forgotten, and still excellent for summer roach over hemp. Tares are big enough to be selective and roach take them confidently in a way they sometimes do not with a hook maggot.
Worth trying if you fish rivers in summer and keep catching small fish.
The thing that actually catches big roach
Restraint. Big roach are cautious, they spook off heavy feeding, and they are usually further down the swim or later in the session than the small ones.
The pattern I see constantly is an angler catching small roach steadily, feeding harder to try to improve the stamp, and catching smaller roach faster. The answer is almost always the opposite: feed less, fish finer, and wait.
Light float tackle, a fine hooklength and a bait fished slightly overdepth so it sits still will out-fish an aggressive approach for quality nearly every time. Our float fishing guide and trotting guide cover presentation, and there is a first-hand account in a season targeting big roach.
The species itself is covered in the roach guide.
Dan Whitfield started fishing aged seven on the canal at the end of his road and never really stopped. He spent his twenties and thirties on the match circuit – club level rather than national – before deciding he’d rather catch one decent fish than a net of small ones.
These days he mostly fishes the River Trent for barbel (personal best 14lb 2oz), the Oxford Canal for roach and skimmers in winter, and the occasional gravel pit when tench are spawning and the surface fishing is too good to miss. He’s a former club secretary and still helps with junior coaching at his local angling club in Nottingham.
At The River Bend, Dan writes the coarse species guides, river fishing technique articles, and the match and pole content.
Covers: Barbel, bream, roach, tench, carp (coarse context), river fishing, canal fishing, feeder, float, match/pole