Water
Why
Light breeze — ruffles the surface so fish spook less, and casting is easy. Inside rainbow trout's active range. Settled river level — clearer water, easier wading. Holds 3–20 ft down.
Keep
3 a dayOpen. Keep fish within the limits. 3 trout a day and in possession, only 1 over 18" and only 1 a brown trout. Walleye 10 a day; northern pike unlimited.
Verified Oct 23, 2026 · Missouri River, Holter Dam to Black Eagle Dam
Last checked 15 days ago. Rules may have changed.
Season here: May–Jun, Oct–Nov, from this spot’s water-temperature record, 2023–2025. More on rainbow trout