MENOMINEE RIVER AT KOSS, MI

MENOMINEE RIVER MI USGS

MENOMINEE RIVER AT KOSS, MI (04066800) is a real-time streamflow monitoring station on the MENOMINEE RIVER in MI, operated by the U.S. Geological Survey. Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. 7 fish species are associated with this station in public fish records.

USGS site number
04066800
Operated by
U.S. Geological Survey
State
MI
Coordinates
45.3872, -87.7021

Live conditions & history

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7-day weather

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Fishing regulations

MI state-wide default default

Species regulated in this area

These are species and groups covered by the applicable area rules, not a claim that they occur at this station.

Default rules for this area. A grey row means the current season status is not confirmed by this release.

MI state-wide default default only. Water-specific, national-park, sanctuary, licence, and in-season exceptions may apply.

Effective Jan 1, 2026 – Sep 14, 2027 · evaluated for 2026-10-26 in America/Detroit

Regulations shown are for reference only and may not reflect in-season changes. Always verify current regulations with the Michigan Fishing Regulations before fishing.

Fish recorded near this station

Community observations nearby

Menominee River At Koss, Mi has 7 fish species documented via iNaturalist research-grade observations within 10 km. These community-sourced records indicate fish presence in the vicinity.

Species include: Brook Stickleback (Culaea inconstans), Lake Sturgeon (Huso fulvescens), Bluegill (Lepomis macrochirus), Common Shiner (Luxilus cornutus), Golden Redhorse (Moxostoma erythrurum), and 2 others.

Where these records come from

Evidence
Community observations nearby
Research-grade community observations (iNaturalist) recorded near this station, not a formal survey.
Records
7 species
from 12 individual records
Observed
Aug 31, 2021 – Jul 20, 2025
12 dated records

Sources

🪰 Hatch Calendar

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A month-by-month hatch calendar for this river — which insects are emerging now, hook sizes, and patterns to fish — collected from fly shops and guides who know it.

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