The Biggest Fish Species of Maine: A Guide for Anglers

biggest fish in maine

In the northeastern corner of the United States, the picturesque state of Maine boasts a rich maritime heritage and an abundance of marine life. Its diverse coastal ecosystems are home to an impressive array of fish species, both big and small. In this article, we embark on a journey to discover the largest fish that roam the waters of Maine. Also, we are unveiling the fascinating giants that inhabit its oceanic realm.

1. Atlantic Bluefin Tuna (Thunnus thynnus)

atlantic tuna
Source: oceana.org

One of the ocean’s true behemoths, the Atlantic Bluefin Tuna holds the crown as Maine’s largest fish species. These magnificent creatures can reach lengths of up to 10 feet and weigh over 1,000 pounds. Renowned for their incredible strength and speed, Bluefin Tuna are highly sought after by both recreational anglers and commercial fishermen. Each year, these magnificent creatures migrate through the waters of the Gulf of Maine, providing thrilling opportunities for those who seek to witness their awe-inspiring presence.

2. Basking Shark (Cetorhinus maximus)

basking sharks
Source: nationalgeographic.com

While not as massive as the Bluefin Tuna, the Basking Shark still earns a place among Maine’s largest fish. These gentle giants can reach lengths of up to 30 feet and weigh over 5,000 pounds. Known for their distinctive open-mouth filter feeding, Basking Sharks glide through the ocean’s surface, sieving massive amounts of plankton and small fish. Despite their formidable size, they pose no threat to humans, as they feed solely on microscopic organisms.

3. Atlantic Sturgeon (Acipenser oxyrinchus)

atlantic sturgeon
Source: pond-life.me.uk

Considered an ancient species that has survived virtually unchanged for millions of years, the Atlantic Sturgeon is another of Maine’s noteworthy giants. Growing up to 15 feet long and weighing over 800 pounds, these prehistoric-looking fish are known for their bony plates and long snouts. Historically, they were abundant in Maine’s rivers and coastal waters, but due to overfishing and habitat loss, their populations have significantly declined. Conservation efforts are underway to protect and restore these majestic creatures.

4. Porbeagle Shark (Lamna nasus)

porbeagle shark
Source: mediarelations.uwo.ca

The Porbeagle Shark, a close relative of the Great White Shark, is an impressive predator that patrols the waters of Maine. Reaching lengths of up to 10 feet and weighing around 600 pounds, these sleek and powerful sharks are renowned for their speed and agility. Despite their fearsome reputation, Porbeagle Sharks are not known to pose a significant threat to humans, as they primarily feed on fish such as mackerel and herring.

Great Fishing Spots in Main

Maine, with its extensive coastline, numerous lakes, and picturesque rivers, offers a plethora of excellent fishing spots. Whether you’re an avid angler or a casual fishing enthusiast, several destinations in Maine stand out for their abundant fish populations and scenic surroundings. Here are some of the best fishing spots in Maine:

1. Kennebec River

Source: centralmaine.com

The Kennebec River, stretching from Moosehead Lake to the Atlantic Ocean, is known for its exceptional fishing opportunities. It is particularly renowned for its robust populations of landlocked salmon and Maine’s official state fish, the Atlantic salmon. Anglers also target other species such as brook trout, brown trout, and striped bass. The picturesque surroundings and diverse fishing experiences make the Kennebec River a top choice for many anglers.

2. Rangeley Lakes

Present in the heart of the Western Mountains, the Rangeley Lakes region is a paradise for fishing enthusiasts. It comprises several interconnected lakes, including Rangeley Lake, Mooselookmeguntic Lake, and Richardson Lake. These waters are home to thriving populations of landlocked salmon, brook trout, lake trout (togue), and smallmouth bass. The scenic beauty of the Rangeley Lakes region, with its rugged mountains and pristine waters, adds to the allure of this fishing destination.

3. Baxter State Park

baxter state park
Source: national-park.com

In north-central Maine, Baxter State Park is a vast wilderness area with natural beauty and exceptional fishing opportunities. The park encompasses several lakes and ponds, including Katahdin Lake, Nesowadnehunk Lake, and Daicey Pond, which offer abundant populations of brook trout and landlocked salmon. Fishing in this remote and tranquil setting allows anglers to connect with nature and enjoy the solitude of the wilderness.

4. Sebago Lake

Sebago Lake, just northwest of Portland, is Maine’s second-largest lake and a popular destination for both anglers and recreational boaters. The lake has thriving populations of landlocked salmon, lake trout, and smallmouth bass. Fishing from a boat or casting from the shore, anglers can explore the lake’s diverse habitats and enjoy a day of angling amidst the picturesque scenery.

5. Downeast Region

Source: gotravelmaine.com

The Downeast region of Maine, encompassing coastal areas from Penobscot Bay to the Canadian border, offers fantastic fishing opportunities. The area is famous for its Atlantic salmon runs, with rivers such as the Machias, Narraguagus, and Pleasant providing excellent angling experiences. Downeast Maine also offers opportunities for catching striped bass, bluefish, and other species along its rocky shores and tidal estuaries.

If you’re an angler looking to explore the waters of Michigan, this informative guide offers valuable information on the impressive range of fish species you can encounter, including some notable catches that will surely excite fishing enthusiasts.


Maine’s coastal waters are teeming with an impressive variety of fish species, including some truly gigantic inhabitants. From the mighty Bluefin Tuna to the ancient Atlantic Sturgeon, these giants remind us of the extraordinary diversity and beauty of the ocean. As we continue to explore and appreciate Maine’s marine ecosystems, it is crucial to prioritize conservation efforts to ensure the long-term survival of these magnificent creatures for generations to come.

All Posts


Related Posts