Lower Red Castle Lake in Duchesne County: How and When to Fish It

• Overview

  You will find Lower Red Castle Lake in Duchesne County, Utah. The setting is mixed forest. Around 43 acres of surface means several distinct areas to work. Size puts it in the front rank of our Duchesne County list. Mountain View sits 32 miles from here and is the nearest stop. Lyman lies 37 miles off, Evanston another 41 miles. This one is safely inside the county line.

• Where to Fish on Lower Red Castle Lake

  No depth figure appears in our records, so the bank has to tell you. On a natural lake the weed line and the shelf beyond it do the work. Read the surface for the wind lane, then fish the edge of it. Public occurrence data for Duchesne County names brook trout, brown trout, rainbow trout, Arctic grayling and black-spotted cutthroat trout. It is the county picture; the agency list is water-specific. On Lower Red Castle Lake the obvious spot is not always the productive one.

• Seasonal Patterns

  In an average year July sits at 51°F and December at 15°F. Cold winters and warm summers give a wide working range. Winter fishing happens on the ice here, with open water back around mid June. Open water usually runs from mid June until about early November. Fishing peaks soon after break-up and again before the cold returns. Plan around that when you fish Lower Red Castle Lake.

• Tackle & Baits

  Whether you may fish here is not something records settle. There is no recorded infrastructure here; expect to find your own way in. Trout here take small spinners, spoons and, where fly water allows, a nymph or dry. Parking is often the real limit rather than the bank itself. Some water is controlled locally without a sign saying so. East Red Castle Lake, 1.1 miles away, makes the obvious fallback. Ask locally about Lower Red Castle Lake if anything is unclear.