The Record-Breaking Catch: What is the Largest White Sturgeon Ever Caught?

The Largest White Sturgeon Ever Caught

White Sturgeon (Acipenser transmontanus) are the largest freshwater fish in North America and among the most ancient vertebrates on Earth — a species that has remained largely unchanged for over 200 million years. Known for their prehistoric appearance, extraordinary size, and remarkable longevity, white sturgeon are a bucket-list catch for anglers across the Pacific Northwest. But just how big do they get — and what is the largest one ever caught?

The World Record White Sturgeon Catch

The largest white sturgeon ever caught on rod and reel was landed in the Fraser River, British Columbia, Canada in 2012. The fish measured approximately 11 feet 7 inches in length and weighed an estimated 1,100 pounds — breaking the previous record by over 100 pounds. The catch was documented by the Fraser River Sturgeon Conservation Society, which has been monitoring and tagging sturgeon in the Fraser River system for decades. As is standard practice for trophy sturgeon fishing on the Fraser, the fish was carefully measured, photographed, and released alive to continue its life in the river.

The Fraser River is widely regarded as the best white sturgeon fishery in the world, with a population of large, old fish that have been protected by catch-and-release regulations for many years. Guided sturgeon fishing trips on the Fraser operate out of Chilliwack, Mission, and Agassiz, with the peak season running from April through October.

Notable White Sturgeon Records

White sturgeon have produced some of the most impressive freshwater fishing records in North American history:

• Fraser River, BC (2012): ~1,100 lbs, ~11 ft 7 in — the largest documented rod-and-reel catch
• Sacramento River, CA (1983): 468 lbs — the IGFA all-tackle world record for white sturgeon, caught by Joey Pallotta III, a record that still stands
• Columbia River, OR/WA: Multiple fish over 500 lbs have been documented; the Columbia supports one of the largest white sturgeon populations outside of the Fraser
• Historical commercial catches: Before modern regulations, white sturgeon exceeding 1,500 lbs were reportedly taken from the Columbia and Sacramento rivers in the late 1800s

White Sturgeon Size and Biology

White sturgeon are extraordinary animals by any measure:

• Length: Males typically reach 10–12 feet; females can reach 15–20 feet
• Weight: Ranges from 100 lbs for younger fish to over 1,500 lbs for the largest individuals
• Lifespan: Up to 100+ years — making them one of the longest-lived freshwater fish in the world
• Maturity: Males reach sexual maturity at 11–16 years; females at 16–22 years
• Diet: Bottom feeders that eat fish, crustaceans, mollusks, and invertebrates
• Distinctive features: Rows of bony scutes (plates) along the body, a flattened rostrum (snout), and a heterocercal tail — unchanged in design for over 200 million years

White Sturgeon Fishing: Regulations and Conservation

White sturgeon fishing is heavily regulated across their range to protect populations that were severely depleted by commercial fishing in the 19th and early 20th centuries:

• Fraser River (BC): Catch-and-release only for all white sturgeon. No retention permitted. Guided trips are required in many sections of the river.
• Columbia River (OR/WA): A limited retention fishery exists for "keeper" sturgeon (between 38–54 inches fork length in most zones). Larger fish must be released. A Columbia River Sturgeon Tag is required in addition to a state fishing license.
• Sacramento River (CA): Retention allowed for fish between 40–60 inches fork length. A California Sturgeon Report Card is required in addition to a sport fishing license.
• Kootenai River population: The Kootenai River population of white sturgeon is listed as Endangered under the US Endangered Species Act and is fully protected — no fishing permitted.

Always check current regulations with your state or provincial wildlife agency before fishing for white sturgeon, as rules change frequently.

FAQs

Q: Where can you catch white sturgeon?

A: White sturgeon are found in several major river systems along the Pacific coast of North America, including the Fraser River (BC), Columbia River (OR/WA), Snake River (ID), and Sacramento River (CA). The Fraser River near Chilliwack and Mission, BC is widely considered the best destination for trophy-sized white sturgeon.

Q: What do white sturgeon eat?

A: White sturgeon are opportunistic bottom feeders. They use their sensitive barbels (whisker-like organs near the mouth) to detect food on the river bottom, then extend their protrusible mouths to vacuum up prey. Their diet includes small fish, lamprey, crayfish, clams, shrimp, and organic debris. For fishing, common baits include salmon roe, sand shrimp, smelt, and nightcrawlers.

Q: Are white sturgeon endangered?

A: It depends on the population. The Kootenai River population of white sturgeon is listed as Endangered under the US Endangered Species Act and is fully protected. However, the larger Fraser River and Columbia River populations are not listed as endangered and support active (though carefully regulated) sport fisheries. Conservation efforts including catch-and-release regulations and habitat restoration have helped stabilize and recover many populations.

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