Diamond Valley Lake Fishing Guide, Riverside County, California

• Overview

  Diamond Valley Lake is one of the Riverside County waters in California. The shore lies 36 miles out. At roughly 7.7 sq miles it ranks among the larger waters in the region. It is the biggest water on our Riverside County list. Nearest place of any size is Winchester, 3.4 miles away. Murrieta sits 14 miles out, and it is the nearest city worth the name. It lies deep inside the county rather than near an edge.

• Where to Fish on Diamond Valley Lake

  Depth is on record at 260 ft. Levels move with the draw rather than the rain on water like this. Look for where the old bank line still shows under the surface. Open occurrence data for the surrounding area lists flathead catfish, channel catfish, bigscale logperch and black crappie. Presence in the area does not guarantee a fish in this exact water on the day. On Diamond Valley Lake that means starting tight and working out.

• Seasonal Patterns

  August runs about 80°F on average, January about 51°F. The water stays warm and open throughout. Spring and autumn carry the fishing; summer squeezes it into the edges of the day. Late winter often fishes better here than midsummer does. On Diamond Valley Lake that shapes the whole year.

• Tackle & Baits

  It sits on public ground, so no permission beyond a licence is normally needed. This sits inside Southwestern Riverside County Multi-Species Reserve, so read the reserve notices first. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Gates get locked out of season on water like this. Some water is controlled locally without a sign saying so. Skinner Reservoir sits 6.6 miles off and takes the overflow. Check the current arrangement for Diamond Valley Lake.