Castaic Lake
Los Angeles County Bass, Trout, Catfish, Sunfish
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What's Biting - 1 week ago
Bass
Excellent
Striped Bass
Good

Castaic Lake Fishing Overview

Water Description

Castaic Lake is renowned for its big largemouth bass fishing. The lake features a 2,000-acre main section and an adjoining lagoon. Both sections provide elite fishing for trophy-sized fish. Introduced with Florida-Strain bass in the 1970s, Castaic saw a major growth in both the number and size of these fish. Enormous bass weighing up to 20 pounds have been documented, with 10-plus pounders being somewhat common. It's not unlikely to hook multiple bass in the 3-5 pound range. The largemouth bite dominates the lake in spring and summer. Though...

Castaic Lake is renowned for its big largemouth bass fishing. The lake features a 2,000-acre main section and an adjoining lagoon. Both sections provide elite fishing for trophy-sized fish.

Introduced with Florida-Strain bass in the 1970s, Castaic saw a major growth in both the number and size of these fish. Enormous bass weighing up to 20 pounds have been documented, with 10-plus pounders being somewhat common. It's not unlikely to hook multiple bass in the 3-5 pound range. The largemouth bite dominates the lake in spring and summer.

Though largemouth fishing is the primary attraction, a strong population of smallmouth and a yearly stocking of rainbow trout (a major food source for the big largemouth) provide cool water action for anglers outside of the warmer months. Anglers also target stripers, channel cats, and panfish at Castaic.

Species:
Largemouth Bass, Smallmouth Bass, Striped Bass, Rainbow Trout, Channel Catfish, Crappie, Bluegill
Stocked Date:
Trout stocked 4 months ago - View Schedule
Forage / Baitfish:
Sunfish, Trout, Crawfish
Structure / Terrain:
Coves, Docks, Dropoffs, Points, Steep Banks, Submerged Boulders/Rocks
Trophy Fish:
  • Largemouth Bass: 21 lb 12 oz - 1991
  • Striped Bass: 43 lb 1 oz
  • Channel Catfish: 47 lb 8 oz
Boating / Access:
Open to all boating
Regulations:
Quagga and Zebra Mussels Inspections
Geography:
Max Depth: 330 ft
Surface Area: 2,231 acres
Surface Elevation: 1,500 ft
Excellent Bass bite
Bass, Striped Bass
78°F Clear

Castaic is full, clean, and fishing very well. Guide Jim Taibi of 661 Fishing reports surface temps at 78 in the morning climbing to 81 by afternoon, with 5 to 15 feet of visibility and no algae. The story right now is baitfish. Shad in the 2 to 4 inch class have flooded the shallows... some even in three feet of water... and the bass and stripers...

Castaic is full, clean, and fishing very well. Guide Jim Taibi of 661 Fishing reports surface temps at 78 in the morning climbing to 81 by afternoon, with 5 to 15 feet of visibility and no algae.

The story right now is baitfish. Shad in the 2 to 4 inch class have flooded the shallows... some even in three feet of water... and the bass and stripers have followed them into the backs of the bigger coves. That's pushed the bite almost entirely to the surface. Dropshots and other bottom-contact stuff are getting ignored. Taibi reports Lucky Craft Gunfish 115s and Espetit 70s/95s are the ticket.

Stripers are boiling from Center Point down toward Elizabeth Canyon, averaging around five pounds. Taibi notes the boils are smaller and more scattered than earlier in August, with bass and stripers both working the same bait and spreading it out.

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Good Bass bite
Bass, Striped Bass
76°F Slightly Stained

Water temps are now in the mid-70s, and we're in summer mode. Algae has been a bit of a problem, with that green layer showing on top in the quieter parts of the lake. But there was mention of an algae treatment going in last week, so it should be clearing by now. Overall the bass bite has been good, mostly in deeper water around 20 feet. Dropshots...

Water temps are now in the mid-70s, and we're in summer mode. Algae has been a bit of a problem, with that green layer showing on top in the quieter parts of the lake. But there was mention of an algae treatment going in last week, so it should be clearing by now. Overall the bass bite has been good, mostly in deeper water around 20 feet. Dropshots and wacky-rigged C3 worms in Cinnamon and Purple Haze are reportedly the hot baits, according to guide Jim Taibi. He also mentions that once the water clarity stabilizes, the shad should push shallow and spark a better reaction bite.

For stripers, there've been sporadic boils around the lake, with a few anglers reporting fish on Chappos and jerkbaits. But nothing consistent.

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5000 lbs (from CDWR)
TroutLocal
5000 lbs (from CDWR)
TroutLocal
5,000 pounds
TroutCA Dept of Water Resources

Nearby Reports

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Castaic Lake Weather

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