Black River (UP): Fly Fishing Conditions & Hatch Report

By Chris Izworski  ·  Updated Friday, June 12, 2026  ·  Daily reports at Michigan Trout Daily
Flow
67 cfs
low
Water Temp
N/A
unavailable
Gauge Height
2.28 ft
USGS gauge
Conditions
[object Object]
as of 2:26 AM UTC
About This River

Black River (UP), Western Upper Peninsula

Wild and remote brook trout fishery near Bessemer. Flows through the Porcupine Mountains area with stunning waterfalls. One of Michigan's most scenic trout streams.

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

Active Hatches: June 2026

What's Hatching Now

Based on current water temperature and time of year, the following insects are active or expected on the Black River (UP).

HatchLatinTop PatternsTime of Day
March Brown / Gray Fox Maccaffertium vicarium March Brown Dry #10, Gray Fox Parachute #10 afternoon
Sulphur Ephemerella dorothea / invaria Sulphur Comparadun #14, Sulphur Parachute #14 evening
American March Brown Spinner Maccaffertium vicarium Rusty Spinner #10, March Brown Spinner #10 evening
Light Cahill Stenacron interpunctatum Light Cahill #14, Cream Comparadun #14 evening
Hexagenia (Hex) Hexagenia limbata Hex Wiggle Nymph #4, Extended Body Hex Dun #4 night
Terrestrials Beetles, ants, hoppers, crickets Foam Beetle #12, Chernobyl Ant #10 afternoon
Access & Regulations
Public Access
Black River Harbor Recreation Area, multiple county road access points
Regulations
General trout regulations. Check DNR for special UP 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 Black River (UP) every morning during trout season.
Michigan Trout Daily →