We need you to answer this question! The largest accepted record is of a female taken in 1827 in the Volga estuary at 1,571 kg (3,463 lb) and 7.2 m (23 ft 7 in). The second largest freshwater fish in North America is the alligator gar. The sturgeon weighed an estimated 120 pounds and measured six feet-six inches long. Darren Troseth (left) of Jordan, holds up what may be the biggest fish ever caught in Minnesota, a 78-inch sturgeon, with the help of his friend, John Kimble. White sturgeon have been reported to reach lengths of 15-20 feet and weights of nearly one ton. The white sturgeon is the largest freshwater fish in North America. 11 largest freshwater fish in the world By: ... the beluga is a species of sturgeon that inhabits the rivers and seas of central Eurasia. The Iranian fishermen caught this big beluga or European sturgeon on April 14. Several other records of aged sturgeon exceed 5 m (16 ft 5 in). Beluga Sturgeon. The largest species is the beluga sturgeon (Huso huso) of the Caspian and Black seas, the only extant bony fish to rival the massiveness of the ocean sunfish. The Beluga Sturgeon (Huso huso) is the biggest freshwater fish in the world.The largest Beluga ever caught weighed 1,571 kg and was 7.2 m long. Beluga is the largest freshwater fish in the world. Although reported to grow to 10m in length and weigh up to 2000kg, the largest recorded Beluga, caught in the Volga estuary in 1827, was a female measuring 7.2m in length and weighing 1,476kg. The beluga sturgeon is the largest sturgeon and one of the largest bony fishes in the world. The beluga sturgeon is a long lived species, living over 100 years. Longest sturgeon on record caught. Darren Troseth of Jordan, Minn. caught the massive fish Saturday night. Answer to the trivia question 'How long was the largest beluga sturgeon ever caught?'. The largest recorded beluga sturgeon was almost 20 feet long and over 7,000 pounds. Category: Seafood However, the largest white sturgeon caught by a fisherman is believed to be the estimated 1,100-pounder measuring 12 feet, 4 inches caught in July 2012. It was released on the Fraser River, too. Most sturgeons are anadromous bottom-feeders, which migrate upstream to spawn, but spend most of their lives feeding in river deltas and estuaries. The largest specimen considered reliable (based on remains) was caught in the Volga estuary in 1827 and … There are reports of the largest Beluga sturgeon (Huso huso) being close to 30 feet and weighing over 5,000 pounds, but they are not authenticated. These great sizes mark the beluga as the largest freshwater fish in the world. The largest accepted record is of a female taken in 1827 in the Volga estuary at 1,571 kg (3,463 lb) and 7.2 m (23 ft 7 in). These great sizes mark the beluga as the largest freshwater fish in the world. The sturgeon spearing season ended on the upriver lakes Tuesday after the 11th adult female was registered at Critter’s just under the wire. The Beluga is extremely long lived and does not reach maturity until at least 15 years of age.Beluga Sturgeons are listed as Critically Endangered. Category: Seafood It is one of the largest predatory fishes on Earth and also one of the only species of sturgeons that actively eat other fishes. Another specimen reportedly weighed 1,220 kg (2,690 lb) and measured 6.1 m (20 ft 0 in) in length. Another specimen reportedly weighed 1,220 kg (2,690 lb) and measured 6.1 m (20 ft 0 in) in length. 1. Courtesy of Darren Troseth. How big is the largest sturgeon ever caught? BAYPORT, Minn. (KFGO) – A sturgeon caught on the St. Croix River near Bayport, Minn. could be the largest fish ever caught in the state. This massive fish can reach over 15 feet long and weigh upwards of 2,500 pounds. What is the largest freshwater fish ever caught? Several other records of aged sturgeon exceed 5 m (16 ft 5 in). The largest sturgeon on record was a beluga female captured in the Volga estuary in 1827, weighing 1,571 kg (3,463 lb) and 7.2 m (24 ft) long.