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Collins Lake Fishing Report | August 18, 2025

The report at a glance

Depth

Magic depth 40 to 45 feet; troll baits 35 to 40 feet; bait anglers mooch over 40-foot marks

Presentation

Troll at 2 mph with baits 35 to 40 feet down; pull spoons and soft plastics behind a number 3 dodger with 60 feet of line out. To soak bait, find the 40-foot marks, drop a 1-ounce sinker to stay vertical, and mooch bait 38 to 40 feet deep.

Lures and baits

Blue and white Junior Trigger Spoon
White glow Pinhead Spoon
White Trout Trix Minnow (5-pack)
Translucent purple Trout Trix Worm (5-pack)
Spoons run behind a number 3 dodger
Bank fishing: garlic green PowerBait

Other techniques

Mooching bait over deep 40-foot marks with a 1-ounce sinker; bank fishing PowerBait at night

Best time

The earlier on the water the better; bank anglers score at night on PowerBait

Weather

Warm summer weather

Advice for this week

The bait is tiny right now, so downsize your spoons. Get out over deep water, stay on the marks, and grind. The earlier you get on the water, the better. Bank anglers can pick up fish on PowerBait at night.

What is changing

Fish stomachs full of plankton with a few tiny shad showing, so small-profile lures are outproducing traditional sizes.

Next week

Collins should keep producing trout into fall and winter for anglers who work the deep, cool water. Get on the books early if you want to chase these fish with a guide.

Notable catch

Rainbows running up to about three pounds; lightning trout up to about two pounds.

Report by Capt. Cal Kellogg
Cal Kellogg is a veteran Catch America captain who guides trout on Collins Lake and stripers on the Delta. Shop Cal Kellogg's tackle.
What is working right now

Collins Lake trout are holding in cool water 35 to 45 feet down in August 2025. Troll at 2 mph behind a number 3 dodger with a blue and white Junior Trigger Spoon, a white glow Pinhead Spoon, a white Trix Minnow, or a translucent purple Trix Worm. Bank anglers can mooch garlic green PowerBait over 40-foot marks.

What depth are Collins Lake trout holding in August?

The magic depth is 40 to 45 feet, with baits run anywhere from 35 to about 40 feet down. Capt. Cal Kellogg caught trout on every trip by finding deep water and staying over the marks, since that is where the cool water sits in late summer at Collins Lake.

What lures are working at Collins Lake right now?

Cal caught fish on four lures. A blue and white Junior Trigger Spoon took the lightning trout, a white glow Pinhead Spoon produced steadily, and both a white Trix Minnow and a translucent purple Trix Worm added fish. Small-profile spoons are outfishing bigger ones because the shad are tiny.

How should I rig and troll for Collins Lake trout?

Pull spoons behind a number 3 Chinook dodger with 60 feet of line out at 2 miles per hour. Key speed is 2 mph. Get baits down 35 to 40 feet over deep water. Cal ran the Pinhead Spoon and Junior Trigger Spoon this way. Small profiles match the tiny shad the trout are eating.

Can you catch Collins Lake trout from the bank?

Yes. Fish garlic green PowerBait, the same bait Cal fishes in the dead of winter, but out over deep water. From a boat, find 40-foot marks and drop a 1-ounce sinker so you sit vertical, then mooch the bait 38 to 40 feet down. Bank anglers may also pick up fish at night.

Where is the best area on Collins Lake?

Cal's best water ran from the mouth of the narrows down to the second marina. Work that deep water, stay over the marks, and grind it out. The earlier you get on the water the better, though fish are catchable all day right now.

Watch the full report

From the report (Capt. Cal Kellogg): I trout fished every time I was on the lake and I caught trout on every single trip, and I caught them on four different lures. The magic depth out there right now is 40 to 45 feet. Get your baits down anywhere from 35 to maybe 38, 40 feet deep, 2 miles an hour.

Collins Lake August 18, 2025 FAQ

What is the best trolling speed for Collins Lake trout?

2 miles per hour, with baits down 35 to 40 feet behind a number 3 dodger.

Why are small spoons working better at Collins Lake?

The shad are very tiny right now, so small-profile spoons like the Junior Trigger Spoon and Pinhead outfish traditional-sized spoons.

What color Trix Worm is catching Collins Lake trout?

Translucent purple, fished behind a dodger at 2 mph.

What are Collins Lake trout eating in August?

Primarily plankton, with a few small shad starting to show up in stomachs.

What bank bait works at Collins Lake now?

Garlic green PowerBait fished over deep water, with a 1-ounce sinker to stay vertical over 40-foot marks.

How big are Collins Lake trout right now?

Holdover rainbows up to about 3 pounds and lightning trout up to about 2 pounds.

Gear from this report

Fish Collins Lake the way Cal did

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