Seafood from the Atlantic — Practical Guide for Canadian Cooks

Fresh Atlantic catches, from peameal-worthy cod to sweet lobster — buying, storing, and cooking tips focused on Canadian seasons and sustainability.

Atlantic harbourside catch

Popular Atlantic Species

Quick identifiers and cooking notes for common Atlantic seafood available across Canadian markets.

Atlantic cod fillet
Atlantic Cod

Mild, flaky — ideal for baking, frying, and chowders.

Snow crab cluster
Snow Crab & Lobster

Sweet, shellfish classics — steam, grill, or use in rich bisques.

Chef holding scallops
Scallops

Delicate and quick-searing; serve with brown butter and herbs.

When to Buy — Seasonality

Peak seasons vary by species and region. Buying in season supports quality and sustainability.

  • Spring: Lobster starts to be more available — look for local labels.
  • Summer: Peak for many shellfish; ideal for light grills and salads.
  • Fall: Cod and haddock abundance for hearty stews and fish cakes.
  • Winter: Frozen-at-sea options are flavorful and often more affordable.
Seasonal seafood market

Featured Recipes

Simple, Canadian-focused recipes to highlight Atlantic flavour.

Ingredients: scallops, butter, lemon, parsley. Method: dry scallops, sear 1–2 min each side, finish with browned butter and lemon. Serve with seasonal greens.

A creamy chowder with Atlantic cod, potatoes, onions, and celery — simmer gently and finish with fresh dill.

Lightly dressed crab meat on toasted buns with celery and lemon zest — a summer favourite.

Sustainability and Labels

How to choose seafood responsibly in Canada: look for MSC, Ocean Wise, or provincial traceability notes.

  • Prefer local harvests and verified fisheries.
  • Avoid species in known decline or taken with destructive gear.
  • Ask your fishmonger about catch method and date.
Sustainable fishing practice

Storage & Preservation Tips

Best practices for freshness and food safety at home.

TypeRefrigerateFreeze
Finfish (fillets)1–2 days3–6 months
Shellfish (live)24–36 hrs (keep cool)N/A
Cooked leftovers3–4 days2–3 months
Quick tips
  • Keep fish on ice in the fridge and use within 48 hours.
  • Freeze in vacuum or tightly wrapped portions to avoid freezer burn.
  • Label with date and species when freezing.