In coastal New England they are most abundant during summer months in the shallower waters of the Gulf of Maine. Few haddock exceed 24 inches or weigh more than 3 to 5 pounds. Haddock can occasionally be caught in New Hampshire from spring to fall in deep water areas. Unlike cod, haddock have very soft mouths that gently tap at a baited hook. These are felt as light bumps to the angler, thus, require a sensitive rod.
Lures are ineffective in catching haddock.
Fresh clams, shrimp and squid are the best baits. The pollock is an active fish living at all depths, depending on the food supply, which includes small invertebrates, shrimp and baitfish. Recreational anglers, casting with light spinning gear, may take small harbor pollock from inshore waters near breakwaters or other structures. Larger pollock may be taken offshore in deeper waters. Pollock are caught with either artificial lures, such as diamond jigs and mackerel trees, or with bait, such as clam necks and clam worms.