Waterlands

Species guide · Maine

Mahi-mahi fishing in Maine

Coryphaena hippurus, a pelagic species also called dolphin, dolphinfish and dorado. Listed for the New England region. Shoulder season, about 1 more week.

Right now it scores best in Intra Coastal Waters from Schoodic Point, ME to Stonington, ME at 38.

Season now

Shoulder season

Season by month

From the Waterlands saltwater species research: when the fish are present and biting, not whether retention is open.

New England

Shoulder season, about 1 more week
  1. Jan: Not present
  2. Feb: Not present
  3. Mar: Not present
  4. Apr: Not present
  5. May: Not present
  6. Jun: Not present
  7. Jul: Off season
  8. Aug: Shoulder season
  9. Sep: Shoulder season
  10. Oct: Off season
  11. Nov: Not present
  12. Dec: Not present

No peak months. In season (shoulder or peak): Aug to Sep.

Research notes, New England region

Late-summer fish around canyon-edge pot buoys and warm eddies south of Rhode Island and Massachusetts. Usually a bonus on tuna trips rather than the main target.

Seasons and limits in these notes are background. The regulations below and the regulator’s own page govern.

Where it's scoring now · 1

Maine bay systems ranked by the Waterlands engine's mahi-mahi score this hour.

1
38Fair
Intra Coastal Waters from Schoodic Point, ME to Stonington, ME

Best window today 10 PM-12 AM (38) · Best day Sat, Sep 19 at 7 PM (47) · 825 named spots

Not scored in this forecast: Casco Bay and Penobscot Bay.

How and where it feeds

Water temperature
Feeds from 68°F to 86°F, best between 74°F and 82°F.
Water depth
100 to 10000 ft of water.
Structure
Bluewater, open water, ledge, canyon and bank, in that order of preference.
Tide and current
Prefers moving water, with light current.Tide stage is not a factor offshore. Mahi gather on floating sargassum weedlines, debris, buoys, FADs and current edges, so floating structure and warm clean water matter far more than tide.
Light
Some lift around dawn and dusk.
Pressure
Little response to pressure changes.
Wind and sea limits
20 kt of wind and 6 ft of sea. The Waterlands engine scores hours down as conditions pass them.

Tackle and technique

Mahi feed near the surface along weedlines, floating debris, buoys and current edges offshore, in water from the low 70s to the low 80s. Troll ballyhoo or small skirted lures along the weed, and when a school comes up behind the boat keep one hooked fish in the water while you pitch cut bait or jigs to the rest. Look for birds working over weed and flotsam.

Methods
trolling, sight casting, pitching bait to schools, chumming
Lures
skirted ballyhoo rigs, small feathers, plastic squid, bucktail jigs, spoons
Bait
ballyhoo, cut squid, sardine or pilchard chunks, cut bonito

Regulations

Maine Department of Marine Resources. Synced with Maine DMR Sep 19, 2026.

No reviewed mahi-mahi rule for Maine is on file yet. Check with Maine DMR before you keep one.

Other Maine species