Biggest Fish in Arizona – Top 10 Water Monsters to Catch

Top 10 Biggest Fish Species to Catch in the State

Arizona, a state filled with arid desert and jagged mountains, may seem like an unlikely habitat for aquatic life, but the surprising truth is, it hosts some of the largest fish species in North America. Hidden within its geographical tapestry is a complex network of lakes, rivers, and reservoirs teeming with life, an angler’s paradise teeming with remarkable opportunities.

As we dive into this topic, you will discover a range of aquatic titans waiting beneath Arizona’s waters. This piece will provide a delightful journey for not just seasoned fishermen but also curious tourists and locals who are looking to understand more about the state’s aquatic life.

1. Flathead Catfish

Flathead Catfish
Source: gameandfishmag.com

The Flathead Catfish (Pylodictis olivaris) — a titan among freshwater fish species — is one of the most challenging and sought-after catches in Arizona’s waters. This aquatic behemoth, known for its distinctive flat head and large size, is often the focal point of fisherman tales and legends. Imposing in size, the Flathead Catfish can reach up to a staggering 5 feet in length and tip the scales at a whopping 120 pounds. Arizona’s record is a 76-pound monster, wrangled from the depths of Lake Pleasant. This record continues to entice anglers who dream of reeling in their heavyweight champion.

2. Striped Bass

Striped Bass
Source: thespruceeats.com

Next on our list is the Striped Bass (Morone saxatilis), an eminent game fish famed for its fighting spirit. A common sight in the Colorado River, Lake Havasu, and Lake Powell, it poses an exciting challenge that lures many anglers to its waters. Striped Bass has been known to grow up to 4 feet and weigh in at around 60 pounds. In Arizona, a formidable 48-pound catch was reeled in from Lake Mohave, reinforcing the state’s reputation as a destination for big game fishing.

3. Channel Catfish

Source: outdoorlife.com
Source: outdoorlife.com

Meet the Channel Catfish (Ictalurus punctatus), a freshwater marvel lauded not only for its size but also its culinary appeal. The Channel Catfish is an angler’s dream for those who value the satisfaction of a good meal after a day of casting lines. A sizeable creature, the Channel Catfish can reach up to 4 feet in length and weigh around 58 pounds. The biggest recorded catch in Arizona was a hefty 34-pounder from Roosevelt Lake.

4. Blue Catfish

Blue Catfish
Source: fisheries.noaa.gov

The Blue Catfish (Ictalurus furcatus) holds its own in the pantheon of Arizona’s large freshwater fish species. Renowned for its intimidating size, the Blue Catfish is a prime target for those who wish to challenge themselves against Arizona’s aquatic giants. These creatures can reach a length of up to 5 feet and weigh as much as 150 pounds. Lake Havasu boasts the record of the largest Blue Catfish in Arizona, a 76-pound titan that serves as a tantalizing benchmark for ambitious anglers.

5. Largemouth Bass

Source: outdoorlife.com
Source: outdoorlife.com

The Largemouth Bass (Micropterus salmoides) is a popular game fish that has found a thriving habitat in many of Arizona’s aquatic bodies. Known for its aggressive behavior, this species attracts anglers who thrive on the thrill of the chase. The Largemouth Bass can grow up to 2 feet in length and weigh around 22 pounds. An impressive 16.5-pound catch was once reeled in from the waters of Canyon Lake, marking the largest Largemouth Bass caught in Arizona.

6. Carp

Source: pestsmart.org.au

While not the typical target of seasoned anglers, the Carp (Cyprinus carpio) is an intriguing species that can grow quite large, adding an unexpected twist to any fishing trip. This unsung hero of Arizona’s waters is abundant across various bodies of water and is bound to put up a spirited fight when hooked. Carp can reach up to 4 feet and a considerable 50 pounds. A record-breaking 52-pound Carp was once wrestled from the waters of Bartlett Lake, adding a bit of unanticipated glory to an angler’s tale.

7. Smallmouth Bass

Smallmouth Bass
Source: southernappalachiananglers.com

The Smallmouth Bass (Micropterus dolomieu) adds its flavor to Arizona’s fish fauna, primarily thriving in the state’s vibrant rivers and streams. Noted for their tenacious fight when caught on light tackle, they provide an enjoyable challenge for anglers seeking to test their skills. These lively fish can grow up to 2 feet in length and weigh up to 10 pounds. The largest Smallmouth Bass recorded in Arizona was a 7.6-pound specimen caught in Lake Powell, a standing testament to the state’s diverse fishing opportunities.

8. Rainbow Trout

Rainbow Trout
Source: fishmasters.com

The Rainbow Trout (Oncorhynchus mykiss) is an iconic game fish found in many of Arizona’s rivers and streams. Known for its vibrant colors and valued for its taste, the Rainbow Trout is a firm favorite amongst fly-fishing enthusiasts. Rainbow Trout can grow up to 2 feet in length and weigh up to 20 pounds. A sizable 15-pounder once reeled in from Lake Mohave holds the record for the largest Rainbow Trout caught in Arizona.

9. Walleye

Source: ndow.org

The Walleye (Sander vitreus), another resident of Arizona’s lakes and reservoirs, is appreciated as much for its challenge as for its taste. A fine dining experience awaits those who manage to hook this elusive fish. Walleyes can grow to 3 feet in length and weigh as much as 20 pounds. The largest Walleye caught in Arizona was a memorable 16-pounder from Roosevelt Lake. While plentiful, it is a record that is not as easy to break as it seems. 

10. Green Sunfish

Green Sunfish
Source: bringmethenews.com

While the Green Sunfish (Lepomis cyanellus) may be smaller than other species on this list, it holds its own by providing an entertaining challenge for anglers. This small, feisty species adds an exciting variety to the aquatic life of Arizona’s lakes and reservoirs. Green Sunfish can grow up to a modest 10 inches in length and only weigh up to around a single pound. The largest on record in Arizona was a 1-pound specimen. Although quite small, it can still deliver a satisfying catch.


1. Are there any endangered fish species in Arizona?

Several fish species in Arizona are, unfortunately, teetering on the brink of extinction, including the Apache Trout, Gila Trout, and Sonora Sucker. These species are protected under federal and state laws to help preserve their populations and maintain the state’s biodiversity.

2. What is the best time of year to fish for big fish in Arizona?

Fishing for the state’s aquatic giants is a seasonal game, with the best periods being early spring and fall. These times bring cooler water temperatures, making the fish more active and increasing an angler’s chances of a successful catch.

3. What is the most popular fish species for anglers in Arizona?

While preferences can vary, Largemouth Bass and Trout remain a consistent favorite amongst Arizona’s angling community. Their abundance across the state’s water bodies and the thrill of the catch make these species the go-to choice for many.

4. Are there any fishing regulations in Arizona that anglers should be aware of?

Absolutely! Arizona maintains a set of regulations including bag and possession limits, size limits, and specific fishing season dates. Always check the current rules for the area you’re planning to fish to ensure compliance and promote sustainable fishing practices.

Final Thoughts: The Biggest Fish in Arizona Await

From the desert rises an angler’s haven. With its diverse range of fish species, the state offers a unique blend of challenges and delights. Fishing enthusiasts of all skill levels are welcome to try their luck. Regardless of whether you’re a seasoned angler seeking a new record, a foodie angler looking for your next meal, or a beginner keen to experience the thrill of the catch, Arizona’s lakes, rivers, and reservoirs provide the perfect setting. Arizona showcases the beauty and diversity of freshwater fishing, offering impressive specimens just waiting to be discovered. So why wait? Grab your tackle, embrace the adventure, and dive into the experience of fishing in Arizona.

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