Duncan Reservoir near Alturas: Fishing Spots, Seasons and Access

• Overview

  California holds Duncan Reservoir, in Modoc County. This is farm and woodlot ground. Around 161 acres of surface means several distinct areas to work. The edge covers about 3.1 miles, enough to hold several distinct areas. Alturas sits 21 miles from here and is the nearest stop. Lakeview lies 56 miles off, Burney another 58 miles. It sits well inside the county, so one set of rules covers it.

• Where to Fish on Duncan Reservoir

  Depth here is unknown, so count the lead down before committing. Levels move with the draw rather than the rain on water like this. Inflow corners move water, and moving water gathers fish. Across Modoc County, recorded fish include Sacramento sucker, modoc sucker, rainbow trout and green sunfish. Records at this level tell you what is in the area. The near bank of Duncan Reservoir is often the one people ignore.

• Seasonal Patterns

  The warmest month averages 65°F, the coldest about 29°F. The year gives four workable seasons without severe ends. Cover comes and goes, so treat it with suspicion rather than trust. The hot months push the fishing to dawn and dusk. Expect Duncan Reservoir to follow that timing. Falling water concentrates fish into the deeper parts.

• Tackle & Baits

  We hold no note on access for this one. No built facilities appear in mapping around this water. Light line and small metal for the trout; a fly rod earns its place on calm evenings. Some banks are open only from a marked point. Where the way in crosses private ground, ask first. Failing this one, try Williams Reservoir, 1.9 miles away. Confirm before you fish Duncan Reservoir.