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How long do trout live?

Updated: 10/8/2023
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Wiki User

9y ago

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There are many types of trout:

· Arctic Char - 17 lbs - 33 inches

· Aurora Trout - 30-40 cm

· Brook Trout - 2.8 lbs - 18 inches

· Brown Trout - 12.5 lbs - 30 inches

· Bull Trout - 25 lbs - 37 inches

· Coastal Cutthroat - 16.3 inches

· Dolly Varden Trout - 14 lbs - 21 inches

· Golden Trout - 11 lbs - 18 inches

· Kamloops Trout - 26 inches

· Lahontan Cutthroat - 25.5 inches

· Lake Trout - 48 lbs - 50 inches

· Rainbow Trout - 8.4 lbs - 27 inches

· Snake River Cutthroat Trout - 19.1 inches

· Steelhead - 16 kg - 33 inches

· West Slope Cutthroat - 14.8 inches

· Yellowstone Cutthroat - 19.7 inches

The above list is just a few of the species of trout.

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13y ago
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9y ago

Trout generally average 5 years of life, and some can live to 10 years depending on the quality of habitat.

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