Duvall Lake in Napa County: How and When to Fish It

• Overview

  Duvall Lake stands in Napa County, California. Around the bank it is open plain. At roughly 16 acres, the whole thing is within casting reach of a single walk. Angwin is the closest place, 4.8 miles off. Calistoga is 7.3 miles and Deer Park 7.6 miles. Also worth knowing: Wild Lake at 2.7 miles, Cooksley Lake 3 miles away, Deer Lake at 3.2 miles, Doe Lake 3.4 miles away and Granite Lake at 3.4 miles. The county line is nowhere near, so one local authority covers the water.

• Where to Fish on Duvall Lake

  Depth here is unknown, so count the lead down before committing. The arms fish better than the open middle whenever the water is up. Built water gives depth close in, which suits a bank angler. Reported across Napa County: Chinook salmon, rainbow trout and Sacramento sucker. Several of these carry legal protection or closed seasons; the rulebook comes before the rod. Treat Duvall Lake as a water to read rather than to cover.

• Seasonal Patterns

  Between December at about 45°F and July at about 72°F, the water has a wide range to work through. There is no frozen season to plan round. March through May is the strongest run, with autumn a second stretch. April and May are the settled weeks, with October close behind. Keep it in mind when planning a trip to Duvall Lake.

• Tackle & Baits

  Nothing on record says whether the bank is open or closed. Public mapping records no formal access here, so plan for a walk and soft ground. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Parking space is the usual limit rather than the bank itself. A polite question at the farm gate opens more banks than anything else. Wild Lake sits 2.7 miles off and takes the overflow. Confirm before you fish Duvall Lake.