Peamouth

The Peamouth (Mylocheilus caurinus) is a freshwater fish native to the Pacific Northwest of North America. Typically found in lakes and slow-moving rivers, it is easily recognized by its slender body and silvery appearance. Although not a primary target for sport fishing, Peamouths are known for their seasonal migrations into streams for spawning, where they can be caught in large numbers. They are omnivorous, feeding on a variety of aquatic plants, insects, and small invertebrates.
Length~20 (max 36)
Weight~0.5 (max 1)
WaterFresh
Water Temp12-18° F
Depth18 ft
- Other namesPeamouth chub, Redmouth sucker, Northwestern dace
- Length~20 (max 36)
- Weight~0.5 (max 1)
- WaterFresh
- Water Temp12-18° F
- Depth18 ft
Popular lures for Peamouth
Regulation for Peamouth
- Season-
- Bag limit-
- Vessel limit-
- Trophy limits-
- Max size-
- Min size-
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Living Conditions
🐟 Habitat preferences
- Peamouths thrive in lakes, rivers, and streams with moderate to slow currents
- They prefer clear or slightly turbid waters with sandy or gravelly bottoms
- These fish are omnivores, feeding on algae, aquatic insects, and small crustaceans
- Peamouths often gather in schools, especially during their spawning migrations
♻️ Life cycle and mating behavior
- Spawning occurs in late spring, usually in shallow, gravel-bottomed streams or along lake shores
- During spawning, large schools of Peamouths congregate, making them easier to observe and catch
- After laying eggs, adults return to deeper waters, leaving the eggs to develop on their own
- Juveniles remain in shallower areas until they grow large enough to join adult populations in deeper waters