What You'll Find at Back Cove

Back Cove is a tidal estuary that wraps around north Portland, enclosed by a seawall and connected to Casco Bay through a narrow inlet near the Tukey Bridge. It's shallow—most of it runs 6 to 12 feet at high tide—and holds striped bass, bluefish, and flounder in the warmer months, plus winter flounder and the occasional cod when the water cools. The cove fills and drains twice daily, and that tidal movement is what brings fish in to hunt and feed.

The real draw here is access. You can fish from shore at a dozen spots without a boat, and the water is close enough to the city that you can be casting within minutes of leaving downtown. The cove also holds crabs and holds baitfish, which means the predators come looking. It's not a trophy fishery—most stripers run 18 to 28 inches—but it's reliable, and it's yours if you know when and where to fish it.

Key Takeaways

  • Back Cove holds striped bass, bluefish, and flounder from May through October, with the best action during the incoming and outgoing tides.
  • You can fish from the seawall at Bayside Park, the boat launch area near Tukey Bridge, and several smaller access points along the eastern shore without a boat.
  • Incoming tide is usually more productive than slack water, and dawn and dusk produce better than midday, even in summer.
  • Live mackerel, herring, or soft crabs work best for stripers; small shrimp and sand eels draw flounder and bluefish.

Seasonal Patterns and What Bites When

Striped bass move into Back Cove in May as water temperatures climb toward 55 degrees, and they stay through October. Early season (May and June) is hit-or-miss because the fish are still transitioning, but by July and August the bite is steady if you time it right. Fall (September and October) can be excellent as baitfish concentrate before leaving, and the water cools enough that stripers feed aggressively through the day.

Bluefish arrive a few weeks after stripers and tend to be more aggressive feeders—they'll chase topwater plugs and hit faster-moving baits. Flounder and winter flounder are present year-round but most catchable from June through September. Winter flounder move into deeper water outside the cove as temperatures drop, but you'll still find them in the deeper channels inside the cove through November if you're patient.

Tide matters more than time of day here. The incoming tide pushes baitfish and crabs into the shallows, and stripers follow. The last two hours of incoming and the first hour after high slack are usually most productive. Outgoing tide can work, especially if you're fishing the deeper channels, but slack water—the period when tide stops moving—is typically slow.

Where to Fish From Shore

Bayside Park, on the western shore near the Bayside neighborhood, has a seawall that runs for several hundred yards and is open to fishing. Parking is available on nearby streets, and you can fish the wall at any tide, though incoming is best. The bottom here is mostly mud and sand, and you'll find stripers cruising the edge, especially near the pilings where baitfish hide.

The boat launch area near Tukey Bridge, on the eastern side, gives you access to shallower water and is good for flounder and smaller stripers. This spot is crowded during launch hours (early morning and late afternoon), so fish it midday or evening if you want elbow room. The launch itself is for boats, but the surrounding shore is open.

The eastern shore between Tukey Bridge and the Back Cove Trail has several smaller pull-offs and trail access points. These are less crowded than Bayside and can be productive, especially at dawn. Parking is limited, so scout these spots during daylight before you plan to fish them at first light.

Tackle and Bait That Works

For striped bass, live mackerel or herring (4 to 6 inches) on a simple rig—a sliding sinker, barrel swivel, and 2/0 to 3/0 circle hook—will outfish anything else. Cast and let the bait work with the tide, keeping just enough tension to feel what's happening. If live bait isn't available, fresh-killed mackerel or herring works nearly as well. Soft crabs (peeler crabs) are deadly in June and July when they're molting and easy to find at bait shops.

Bluefish will hit the same live baits but are less picky—they'll chase plugs, spoons, and even shiny metal jigs. A 2 to 3-inch topwater plug worked at dawn or dusk can produce explosive strikes. Use a wire or heavy mono leader (20 to 30 pounds) because bluefish have sharp teeth and will cut through regular line.

For flounder, small shrimp (live or fresh-dead) or sand eels on a light jig (1/4 to 1/2 ounce) work best. Fish the deeper channels and holes in the bottom—flounder hunt by feel and prefer structure. Drift or cast and work the bait slowly along the bottom.

Tides, Timing, and How to Read the Cove

Back Cove tides are predictable and follow the Portland tide tables (available free online through NOAA). High tide at the Tukey Bridge inlet is roughly the same as high tide in Portland Harbor, so you can use the same reference. The cove fills in about 5 hours and drains in about 5 hours, with slack water lasting 20 to 30 minutes on either end.

The incoming tide is usually best because it pushes water and baitfish into the shallows where stripers hunt. Fish the last two hours of incoming and the first hour after high slack. If you're fishing the deeper channels on the eastern side, outgoing tide can be productive because it concentrates fish in the deeper water as the shallows drain.

Dawn and dusk are more productive than midday, even in summer, because light levels are lower and stripers are more willing to move into shallow water. If you can only fish midday, focus on the deeper channels and the areas near pilings and structure where shade is available.

Regulations and What You Need to Know

You need a Maine saltwater fishing license to fish Back Cove. A non-resident 7-day license costs less than a full-year license and is available online through the Maine Department of Inland Fisheries and Wildlife website. Resident licenses are cheaper and available at most bait shops in Portland.

Striped bass have a minimum size of 18 inches and a daily bag limit of one fish per person (this can change, so check current regulations before you fish). Bluefish have no minimum size but a daily bag limit of 10 fish. Flounder have a 12-inch minimum and a 5-fish daily limit. These regulations change periodically, so verify them on the Maine Department of Inland Fisheries and Wildlife website before you go.

Back Cove itself is open to fishing from shore at all hours, but respect private property and stay off the seawall during maintenance or if posted otherwise. The Back Cove Trail runs along the eastern shore and is open to the public; fishing from the trail is allowed, but stay clear of joggers and walkers.

Getting There and What to Bring

Bayside Park is accessible from Forest Avenue (Route 1) heading north through Portland. Turn onto Bayside Avenue and follow it to the park entrance. Parking is available on nearby streets, though it can fill on weekends. The boat launch near Tukey Bridge is accessed from Washington Avenue on the eastern side of the cove.

Bring a rod and reel rated for saltwater (a 7-foot medium-action spinning rod is standard), a tackle box with hooks, sinkers, and swivels, and a small cooler with ice if you plan to keep fish. Waders are helpful but not necessary—you can fish the seawall in regular clothes. Bring a headlamp if you're fishing at dawn, and check the tide tables before you leave so you know when the incoming tide starts.

Frequently Asked Questions

Can I fish Back Cove in winter?

Yes, but the bite is slower and the fish are fewer. Winter flounder move into the deeper channels and are catchable through November and into December if water temperatures stay above freezing. Stripers leave as water cools below 50 degrees, usually by late October. Ice can form in the shallows during hard freezes, which limits access.

Do I need a boat to fish Back Cove?

No. The seawall at Bayside Park and the eastern shore access points give you plenty of room to fish from shore. A boat lets you reach deeper water and fish the channels more effectively, but it's not necessary for stripers and flounder in the shallows.

What's the best tide for fishing Back Cove?

Incoming tide is usually most productive because it pushes baitfish and crabs into the shallows where stripers hunt. Fish the last two hours of incoming and the first hour after high slack. Outgoing tide can work if you're fishing the deeper channels on the eastern side.

Where can I buy bait in Portland?

Several bait shops in Portland carry live mackerel, herring, and soft crabs. Ask at your lodging or search online for "bait and tackle Portland Maine" to find the closest shop. Most are open early (5 or 6 a.m.) to serve anglers heading out at dawn.

Is Back Cove good for beginners?

Yes. The water is shallow, access is easy, and the fish are predictable if you time the tide right. Start with live bait and simple rigs, fish the incoming tide at dawn, and you'll have a good chance of connecting with something. The cove is forgiving and close to the city, which makes it a good place to learn.