Fishing at Lake Ralphine, Sonoma County, California

• Overview

  Set in Sonoma County, Lake Ralphine is a California water. The country here is pine and hardwood. About 21 acres of surface, which puts the far bank inside easy sight. Ground here is low by California standards. You are 2.7 miles from Santa Rosa. The big place round here is Santa Rosa, 2.5 miles distant. Rules here are straightforward: one county, one set of rules.

• Where to Fish on Lake Ralphine

  No published figure covers depth, so learn it as you fish. The arms fish better than the open middle whenever the water is up. The old creek line under the surface is the feature worth finding. Reported across Sonoma County: flathead grey mullet, rainbow trout and Chinook salmon. Several of these carry legal protection or closed seasons; the rulebook comes before the rod. The near bank of Lake Ralphine is often the one people ignore.

• Seasonal Patterns

  Averages here run 69°F at the top of summer and 48°F at the bottom of winter. Summer heat is the limit here, not winter cold. Heat pushes fish deep from June onwards, so start early. Autumn steadies things again once the heat lets go. The season on Lake Ralphine follows the weather closely.

• Tackle & Baits

  Access is not recorded for this water. You can leave the car about half a mile from the water. There is a pier recorded roughly 130 yards away. There are picnic tables half a mile away. There is a toilet block some half a mile out. Look for a notice board at the entrance. Some ground is open by custom rather than by right, so tread carefully. Failing this one, try Santa Rosa Creek Reservoir, 0.7 miles away. Check the position on Lake Ralphine before loading the car.