Castaic Lake
Los Angeles County Bass, Trout, Catfish, Sunfish
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Castaic Lake Bite Meter

1 week ago
Largemouth 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
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Latest Fishing Reports

Excellent Largemouth Bass bite
Largemouth Bass, Striped Bass
75°F Clear

Guide Jim Taibi reports that bass are now schooling and actively chasing shad in packs. Largemouth and smallmouth in the 1–2 lb range are still the average, but fish up to 5 lbs haven't been uncommon. Live shad and surface/reaction baits are key right now... poppers, Flukes, and Lucky Craft Pointers. Soft plastic finesse baits are also working, but...

Guide Jim Taibi reports that bass are now schooling and actively chasing shad in packs. Largemouth and smallmouth in the 1–2 lb range are still the average, but fish up to 5 lbs haven't been uncommon. Live shad and surface/reaction baits are key right now... poppers, Flukes, and Lucky Craft Pointers. Soft plastic finesse baits are also working, but the surface reaction action is really where it's at.

Stripers are starting to show up on top, although the surface activity is not in full swing yet. If you find a boil, Taibi reports topwater baits like Gunfish, Espetit’s, and 007 Risers will get you fish. Large schools of 6 lb stripers are around, pointing to a potentially excellent upcoming topwater bite shortly.

9 anglers found this report useful
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Good Striped Bass bite
Bass, Striped Bass
73°F Clear

Jim Taibi reports a productive post-spawn bass bite at Castaic Lake, with both largemouth and smallmouth hitting well, although most are only in the 1–2 lb range. Right now, they are holding tight to steep rock banks, walls, and secondary points in 10–20 feet of water. Dropshots, small paddletail swimbaits, and wacky Senkos are all working well. A...

Jim Taibi reports a productive post-spawn bass bite at Castaic Lake, with both largemouth and smallmouth hitting well, although most are only in the 1–2 lb range. Right now, they are holding tight to steep rock banks, walls, and secondary points in 10–20 feet of water. Dropshots, small paddletail swimbaits, and wacky Senkos are all working well. A light topwater window is opening up at dawn and dusk, drawing out some higher-quality female bass that are starting to shake off their post-spawn sluggishness.

Stripers are wrapping up their spawn and moving into more predictable feeding patterns. Some are tracking bait into the coves around 20–30 feet deep, where 3” swimbaits, spoons, and Alabama rigs are getting fish. There are signs of the trolling bite starting to take off as schools tighten up.

The lake’s full, water clarity is improving at 5–15 feet, and surface temps are hovering between 71–76°F. Launching is at West Ramp only.

8 anglers found this report useful
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Latest Stockings

5,000 pounds
Trout CA Dept of Water Resources

Other Nearby Reports

Casitas continues to turn out excellent bass action on two main patterns. Some fish are pinned tight to heavy brush and submerged cover. Slow-falling soft plastics pitched...

Tilapia are active and aggressive right now, with multiple fish in the 7–8 pound range being hooked lately by anglers using smaller swimbaits. They’re responding well to any...

Castaic Lake Weather

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Guides & Tackle Shops

Castaic Lake Map

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