Iron River: Fly Fishing Conditions & Hatch Report

By Chris Izworski  ·  Updated Friday, September 11, 2026  ·  Daily reports at Michigan Trout Daily
Flow
57 cfs
low
Water Temp
N/A
unavailable
Gauge Height
4 ft
USGS gauge
Conditions
Fishing Well
as of 1:29 PM UTC
About This River

Iron River, Iron County, Upper Peninsula

Iron County river with good brook trout fishing. Flows through the heart of the UP ironwood country. Accessible and underrated.

Species present: Brook trout, Brown trout. Stream type: freestone.

Active Hatches: September 2026

What's Hatching Now

Based on current water temperature and time of year, the following insects are active or expected on the Iron River.

HatchLatinTop PatternsTime of Day
Blue-Winged Olive (Baetis) Baetis spp. Parachute BWO #16, Sparkle Dun BWO #16 midday
Trico Tricorythodes spp. CDC Trico Spinner #20, Trico Dun #20 morning
Terrestrials Beetles, ants, hoppers, crickets Foam Beetle #12, Chernobyl Ant #10 afternoon
White Fly Ephoron leukon White Wulff #12, White Comparadun #14 night
BWO (Fall) Baetis tricaudatus Parachute BWO #16, Pheasant Tail Nymph #16 midday
Fall Caddis Neophylax spp. Orange Elk Hair Caddis #14, LaFontaine Pupa (orange) #14 afternoon
Access & Regulations
Public Access
Caspian, Iron River city access, US-2
Regulations
General trout regulations.
Target Species
Brook trout, Brown trout
Stream Type
Freestone
About the Author
Chris Izworski is a Michigan angler and the founder of the Michigan Trout Report, which tracks live conditions for 110+ Michigan rivers. He publishes daily stream reports at Michigan Trout Daily.
Get a daily conditions report for the Iron River every morning during trout season.
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