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

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 1 month 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
64°F Clear

Conditions have been excellent at Castaic over the last couple weeks (even with the recent weekend rains). Water temps are sitting in the mid 60s, and bass action is in peak spring form. Per guide Jim Taibi, largemouth are still in one of the three phases of the spawn cycle, while smallmouth are in post-spawn but already starting to feed heavily...

Conditions have been excellent at Castaic over the last couple weeks (even with the recent weekend rains). Water temps are sitting in the mid 60s, and bass action is in peak spring form. Per guide Jim Taibi, largemouth are still in one of the three phases of the spawn cycle, while smallmouth are in post-spawn but already starting to feed heavily. Dropshot and Carolina rigged straight tail worms are working best in the warmer sections of the lake (Fish Arm). Taibi also reports wacky rigged Daiwa Neko Fat worms are working extremely well for both numbers and bigger fish.

Striper action has been inconsistent, with bait soakers getting the occasional fish. Schools are spread out and difficult to pinpoint.

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Excellent Bass bite
Trout, Bass
57°F Slightly Stained

Castaic Lake reopened, and the bass bite has been very good since, with fish setup very tight to structure. Guide Jim Taibi reports fish holding around the 20 foot range, especially on secondary points and rocky transitions leading into coves. The Fish Arm has been the more consistent side. Finesse plastics are doing most of the work. Straight tail...

Castaic Lake reopened, and the bass bite has been very good since, with fish setup very tight to structure. Guide Jim Taibi reports fish holding around the 20 foot range, especially on secondary points and rocky transitions leading into coves. The Fish Arm has been the more consistent side. Finesse plastics are doing most of the work. Straight tail worms on drop shot and Carolina rigs are producing for both largemouth and smallmouth. Shallow craw-pattern cranks and fluke-style baits are also getting bit, with some holdover trout mixing in.

A few 5 to 10 pound stripers have also been picked off by anglers targeting bass. Rainbow trout were planted on February 9 at the West Ramp.

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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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