How to find a good coastal fishmonger

Why the coast is the best place to buy fish

Buying fish by the sea should be simple. The boats come in, the ice goes down, and the counter fills with haddock, mackerel, and crab. But a harbour postcode does not guarantee quality. Some of the best fishmongers sit a street back from the quay, while a shop with a sea view can be trading yesterday's catch. The difference lies in a few clear signals. Look for clear labelling, seasonal catches, and a clean counter. Ask where the fish was landed and how to cook it simply. Get those right, and you will eat far better.

First impressions: the counter and the smell

Step inside and trust your senses. A good fishmonger smells of the sea: cold, clean, faintly briny. If you catch ammonia or heavy disinfectant, walk out. The counter should be stainless steel or white marble, scrubbed, and uncluttered. Fish must sit on plenty of ice, not in a puddle of meltwater. Whole fish should be arranged so you can see them clearly. Fillets should be covered and cold, not sweating under cling film. Look for these signs:

• Bright, clear eyes that bulge slightly, not sunken or cloudy.
• Red, moist gills under the flap, not brown or slimy.
• Firm, springy flesh that bounces back when pressed.
• No strong fishy odour — fresh fish smells of the sea, not of fish.

Shellfish should be alive or cooked properly. Mussels and clams should be closed, or close when tapped. Crabs and lobsters should feel heavy for their size. If the monger shrugs when you ask about origin, leave.

Clear labelling and provenance

Ask where the fish was landed. A good monger will know the boat, the harbour, and the day. They might say, "This hake came off a day boat in Newlyn yesterday," or "The scallops are hand-dived from the Sound." That level of detail matters. Look for labels that name the species, the origin, and the fishing method. "Line-caught," "hand-dived," and "day boat" are good signs. "Fresh" alone means nothing. If the label is vague, ask. If the answer is vague, shop elsewhere. In Cornwall, that might mean a boat from St Ives; in Yorkshire, a coble from Bridlington. The name of the boat is your guarantee. Provenance also tells you about sustainability. Small-scale boats often fish more gently than industrial trawlers. They land less, but they land better.

Seasonal catches: what to look for when

British coastal waters change through the year. A good fishmonger sells what is running, not what is flown in. Use this rough guide, though timings shift with the weather and the region.

• Spring: Cornish sardines, cockles, early sea trout, and wild garlic with mackerel later in the season.
• Summer: Mackerel, sea bass, pollack, crab, and lobsters. Look for line-caught bass and hand-picked crab.
• Autumn: Haddock, hake, plaice, and mussels. The water cools and the flatfish improve.
• Winter: Scallops, oysters, lemon sole, and cod. This is the best time for shellfish and thick fillets.

If you see the same fish all year, ask why. It may be frozen or imported. That is not always wrong, but you should know.

Ask how to cook it simply

A good fishmonger is a free cooking lesson. Tell them you have a frying pan and twenty minutes. They will point you to the right fillet and tell you how. For mackerel: hot pan, no oil needed, skin down, three minutes. For hake: butter, lemon, capers, cover and steam. For scallops: dry them, sear for ninety seconds a side, nothing else. For crab: brown meat on toast, white meat with lemon. Ask about bones, skin, and pin-boning. Ask if the fish is best raw, fried, grilled, or poached. For a whole fish, ask them to gut and scale it, or to fillet it if you prefer. They will do it while you wait, and often at no extra cost. This advice is the real value of a coastal fishmonger.

Building a relationship that pays off

Return to the same counter. Let them learn what you like. Ask what is best today, not what you planned. A good monger will put aside a piece of turbot or a handful of langoustines when it arrives. They will tell you when the first mackerel come in or when the scallop season opens. You will waste less and eat better. And you will support the boats that still work from your local harbour. That is coastal living at its best.