March 2025 — Cape Cod: Early stripers arriving at the Cape Cod Canal. March is a late winter month with water in the 38-44°F range — cod and haddock seasons; some early herring on the Cape. Here’s the full breakdown of what’s biting, where to fish, and the most productive tactics.
What’s Biting — March 2025
Primary targets this month: Cod, Haddock, Tautog, Striped Bass.
Cod
Cod on the offshore banks (Stellwagen, Jeffrey’s) in season; verify NOAA cod openings each year. Jigging diamond jigs (Norwegian-style 8-16 oz) or baited rigs (clams, squid) over wrecks and rocky bottom. Verify NOAA seasons/limits — strictly regulated.
Haddock
Haddock on Stellwagen Bank, the offshore wrecks and banks — primary groundfish target. Lighter tackle than cod (50-80 lb), smaller hooks (5/0-6/0 circle), with clams or sea worms. Year-round in NE waters.
Tautog
Tautog (blackfish) on the Cape Cod Canal, the bridge piers, the rocky shorelines of the Outer Cape, and offshore wrecks. Green crab is the gold standard bait; whole or half on a 4/0 octopus hook with minimal weight. Bites are subtle, sets must be sharp. Cold-water specialist — best Nov-May.
Striped Bass
Winter striper — limited fishery; some inshore wintering populations and offshore migratory schools. Verify state-by-state regulations.
Water Conditions & Patterns
Water temperatures are running 38-44°F. Cod and haddock seasons; some early herring on the cape. The Cape Cod Canal is THE tide-driven striper fishery — strongest current windows produce legendary bites. East end at sunrise on a west flow is iconic. On the south side, moving tide produces best on rips and inlets.
Check the NOAA marine forecast and tide charts before launching. Wind direction often matters more than wind speed for inshore fishing — clean water beats churned water nine times out of ten.
Tactics & Tackle for This Month
- Offshore wrecks only. Cod and haddock when seasons open; otherwise wait for spring.
- Use the down time to organize gear, plan trips, and pre-tie leader spools.
March Outlook
Spring transitions accelerate — water warming, fish moving onto flats, migrations intensifying.
Regulations Reminder
Striped Bass: Federal slot typically 28-31″ with state variations; verify ASMFC and state rules annually. Tautog: 15-16″ minimum, 1-4 per day depending on state and season — strictly regulated. Always verify current state regulations before each trip — slots, bag limits, and seasons change.
Local Resources
Bait & Tackle: Red Top Sporting Goods (Buzzards Bay, 508-759-3371); Goose Hummock (Orleans); Forest Beach Outfitters (Chatham); Eastman’s Sport & Tackle (Falmouth).
Public Boat Ramps: Sandwich Marina (north Canal), Buzzards Bay (south Canal), Wellfleet town pier, Provincetown, Falmouth Inner Harbor, Stage Harbor (Chatham).
Charter Fishing: $600-$900 inshore; $800-$1,400 nearshore; $1,800-$3,500 tuna (Stellwagen Bank).
More Cape Cod Resources
Cape Cod Fishing Guide · Cape Cod Seasonal Calendar · All Cape Cod reports →
Reports updated every Thursday on fishing.digital.
Where to focus this month
March on the Cape is a cold-water month with two distinct fisheries. Offshore, the party and charter boats run to Stellwagen Bank and the offshore wrecks for cod and haddock — verify the current NOAA groundfish openings and limits before you book, as the seasons are tightly regulated and shift year to year. Inshore, tautog hang on the Canal, the bridge piers, and the rocky shorelines of the Outer Cape in the cold water, eating green crab on a tight, sharp-setting presentation.
The first stripers
The most anticipated event of the month is the arrival of the first schoolie striped bass. Late in March, as the shallow back-estuaries warm fastest, holdover and early-migratory bass show up in the warm-water creeks, harbors, and the back of the marshes — the Back River, the upper estuaries, and the warm outflows are the traditional first spots. Small soft plastics, flies, and light plugs in the warmest pockets at the top of the afternoon, when the sun has had all day on the shallows, will draw the first hits of the season.
The month ahead
April brings the schoolie run in earnest and the herring into the runs, which jump-starts the whole Cape striper season. March is the time to get the gear ready and to scout the warm-water spots. Keep an eye on the spring tautog season, which closes in spring, and on the groundfish regulations offshore.