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Chinook Salmon

Chinook Salmon

Chinook Salmon, also known as King Salmon, are not native to Missouri but have been successfully introduced to the Missouri River system, particularly in Lake Sakakawea and Lake Oahe reservoirs. These are the largest Pacific salmon species.

Also known as King Salmon

Physical Characteristics:
  • Averaging 20-40 pounds with some specimens exceeding 100 pounds.
  • In Missouri waters, they are characterized by streamlined, torpedo-shaped bodies with blue-green backs fading to silver sides, black gums, sharp teeth, and distinctive black spots on the back, dorsal fin, and tail.

What to know

Habitat Distribution

  • Missouri River system.
  • They inhabit deep, cold water environments typically 50-100+ feet deep during summer months.

Key Locations

  • Lake Sakakawea and Lake Oahe reservoirs, particularly around the face of Oahe Dam.

Specific Spots

  • Focus fishing efforts in the lower portions of reservoirs near dam faces, particularly the stilling basin and tailrace areas.
  • Along the old river channel where baitfish concentrate.

Chinook Salmon FAQ

Answers from onWater's species guide.

What are the best lures and bait for Chinook Salmon in Missouri?

McOmie's Custom Glow Spoons in 2-5/8" to 3-1/4" sizes, particularly in Red Flame and Green Glow Tiger patterns. Tomic Plugs in 4-6" sizes, with glow mother of pearl (603) being a top color choice.

What flies work for Chinook Salmon in Missouri?

Gold Star Octopus Hoochies and trolling flies like Ace Hi Flies and Grand Slam Bucktails in pink, orange, red, and chartreuse.

When is the best time to fish for Chinook Salmon in Missouri?

Most productive from late spring through early fall, with peak activity occurring from late May through October before spawning begins. Adult spawning occurs in fall (September-October), during which time fishing should be avoided.

How do you catch Chinook Salmon in Missouri?

The most effective technique is trolling with downriggers in depths of 50-120 feet. Run lures 30-42 inches behind 11-inch flashers. For vertical jigging, use when fish are holding deep.

What do Chinook Salmon eat?

Chinook salmon in the Missouri River system primarily feed on rainbow smelt and lake herring, with juveniles consuming terrestrial insects, aquatic invertebrates, amphipods, and crustaceans.

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Missouri licenses and regulations

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