Chris Izworski, reporting from Michigan on the current state of the Black River near Bessemer, finds a river running elevated but within the normal April envelope. The Black is pushing 1520 cubic feet per second this morning, which sits at 133 percent of the historical median for this date. That’s high enough to demand respect and careful wading, but not so high that the river has crossed into truly unfishable territory. Not yet.

This is what April in the western UP actually looks like. The snowpack is still melting out of the Porcupine Mountains. Water that fell as snow three weeks ago is funneling into the main stem. The gauge height of 5.62 feet tells you the river is substantially fuller than summer conditions, and the water is cold, probably in the low 40s if the weather pattern holds. That matters more than the flow number itself.

What the Flow Means Right Now

At 1520 cfs, the Black is fishable but not generous. The current is aggressive in the main channels. Wading becomes a two-handed affair with a good stick. The riffles that would normally hold you comfortably are pushing hard. But there are lies here, and they are where they always are: in the slack water behind rocks, in the deeper pools where the current slows, along the banks where structure breaks the flow. You won’t cover water the way you would in June. You’ll be precise instead.

The current state of the river earns a Fair rating. Fishable. Pick your spots. That’s honest work for an April morning, especially this close to the tail end of the snowmelt window. The Porcupine Mountains drain slowly, and the Black responds to every degree of warming. If we get a warm, sunny stretch midweek, the flow will climb. If we get cold nights and no additional precipitation, it will moderate. Right now, it’s doing what it should.

The Hatch Window and What’s Actually Emerging

Hendricksons are moving into the Black River system, and they are the reason half the serious anglers in the state are thinking about this water right now. The classic afternoon emergence, 2 to 4 PM, feeds the dry-fly fishing that makes April on a freestone stream feel like something is being restored. But Hendrickson dries won’t work if the water stays this color and this quick. The fish are down, in the film, sipping emergers.

Midge larvae and pupae are the staple right now. Dead drift a Mercury Midge or Zebra Midge, size 20, under an indicator in the slow pools and eddies. Fish near the bottom where the current is minimal. The Black’s character, wild and remote and cold-running, favors the small stuff in spring. Little Black Stoneflies are also active, crawling out along the banks where you can dead drift a dry or nymph the riffles with a Black Stonefly Nymph in size 14. This isn’t showy fishing, but it produces.

Blue-Winged Olives will come off on overcast afternoons, and the forecast shows that possibility for midweek. Long fluorocarbon tippet, 5X or 6X, Parachute BWOs in size 16, fished just subsurface during a rise. This is where the Black shows its better self: flat water, modest hatches, selective fish. The Hendrickson dry, size 12, will have its moment, probably by midweek if the water temperature creeps up another two or three degrees.

Timing and Access

The Black River Harbor Recreation Area provides the primary public access, and county roads serve additional entry points throughout the drainage. The scenic water near Bessemer draws anglers for good reason, but April is not the aesthetic pilgrimage. It’s the work trip. You’re here for the fishing, not the falls.

Sunrise is 7:07 AM, sunset 8:52 PM. The best dry-fly window comes late in the day, golden hour from 7:22 PM to sunset. If you’re chasing the Hendrickson, afternoon is your play. The hatch itself happens 2 to 4 PM most days, and those hours should be your focus. Fish dries before the hatch with a Hendrickson Nymph in size 12 through the riffles. When the duns come, switch to a size 12 Hendrickson Dry or Red Quill. Rise lanes in flat water are where the takes happen.

Check the current DNR regulations for any UP-specific water rules before you drive. The Black is general trout regulation water, but rules change and a five-minute look at the DNR website prevents headaches at the water.

Watch the Forecast

The river is fishable today, but marginal. By Tuesday or Wednesday, if the forecast holds with cool nights and no significant precipitation, the Black should settle into better shape. The water temperature will climb incrementally, and the Hendrickson emergence will sharpen. That’s the day worth the drive if you have the flexibility. Today is for locals or for anglers already committed to the trip. Conditions are fair. By midweek, they should trend toward good.

For live gauge data and detailed flow updates, visit https://trout.chrisizworski.com.