Chris Izworski, reporting from Michigan on the Cedar River in the central UP, finds a freestone system running near its historical median for mid-July and fishing well enough to justify the drive if you can time the evening hours.
The Cedar is flowing at 87 cubic feet per second today, which sits right at 80 percent of the thirty-year average for July 15. That is not a river making excuses. The gauge height of 19.08 feet suggests stable water, and the forecast shows only an 18 percent chance of rain over the next two days, so this is not a river about to blow out. What you are looking at is a midsummer freestone doing what it does in July: running low enough to demand precision and patience, but clear enough to fish if you understand what the heat is doing to the fish.
The Midday Problem and the Evening Solution
At 89 degrees with smoke drifting in from fires somewhere west, today is going to be a brutal afternoon for trout in open water. The fish will retreat to depth, to current breaks, to the shade of overhanging banks. Midday fishing here is a fool’s errand unless you are specifically working terrestrials tight to the grassy banks and undercut edges where the water stays cooler and food comes to them. Foam beetles in size 12 and Chernobyl ants in size 10 can draw takes, but you have to present them with patience: drop the fly close to shore, let it sit for a beat, then twitch it once if nothing happens. The takes will be sudden or they will not come at all.
The real day on the Cedar begins as the sun starts its long descent. You have 15 hours and 21 minutes of daylight today, and most of that time the river is simply too warm. But starting around 8 p.m., when the air cools and the water temperature drops enough to trigger feeding, the evening hatch window opens. The golden hour runs from 8:06 p.m. to sunset at 9:36 p.m., and that is when the sulphurs come off. Ephemerella dorothea and invaria both emerge on the Cedar in July, particularly in the flat runs where you can see the rise forms clearly. Fish emerge patterns first as the duns climb through the water column, then switch to spinners as the activity peaks. Size 14 Sulphur Comparadun or Parachute patterns work the emergence. After dark, when the spinners are falling, drop to a 16 or 18 Rusty Spinner on 5X or 6X tippet and fish the flat water where you heard the rises. Light presentation is everything here. A heavy hand will spook every fish in a fifty-foot radius.
Light Cahills emerge in the same window and can be equally effective. A size 14 Light Cahill Comparadun fished the dusk flats will take fish alongside the sulphurs.
Night Fishing and the Hex Opportunity
If you want to stay and fish deeper into the night, the Hexagenia limbata hatch is active. The duns come off after 10 p.m. and can persist into the early morning hours. This is big fish water. Listen for the slurp of larger trout feeding on the surface, then wade deliberately and fish an Extended Body Hex Dun or Para-Hex in size 4 on 3X or 4X tippet. Wade slowly. In the dark, fish are right at your feet, and your wader movement in the water will spook them before your fly ever lands. Use your headlamp sparingly. If you cannot see the rise, fish by sound and feel.
The Trico spinner fall comes in the early morning, from first light to about 9 a.m. This is a small fly game: size 20 CDC Trico Spinners or Poly Wing Tricos on 6X tippet minimum, ideally 7X. You will need a long leader and patience to watch individual fish sipping. Choose one rising trout and stay with it until it takes or moves. Do not false cast over working fish.
When to Make the Drive
Today is fishable if you are willing to fish the evening and night windows. The conditions rating says “Fishing Well” and “Worth the Drive,” which means the Cedar is not blowing, the water is clear, and the hatches are real. But if you cannot be on the water at 8 p.m., or if you are a daylight angler, save your gas.
The next three days bring heat, smoke, and low rain chances through Friday. Saturday brings rain (73 percent chance) and cooler conditions, which could slow the hatches or raise the flow. If you are planning a Cedar trip, the next best window looks to be Friday evening into Friday night, when the heat is still present but the water might move slightly. Saturday’s rain could make the river more robust if it is significant enough, though at this stage of July a modest shower will not do much to cool the system.
Access the Cedar at the County Road 366 crossing and in the Cedar River village area. Scout the water in the evening before you commit to a full night session. Freestone rivers change character quickly, and what looks promising in daylight might hold fish differently once darkness settles.
For current gauge data and flow updates, check https://michigantroutreport.com.