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San Luis Reservoir Fishing Report | September 1, 2025

Report by Capt. Roger George
Roger George runs Roger George Guide Service and reports on San Luis Reservoir striper fishing for Catch America.
What is working right now

San Luis Reservoir stripers are on the move chasing bait as the lake rises to about 850,000 acre-feet, roughly 40 percent full. Look for early topwater in the coves, then troll the 60 to 80 foot zone where you will run into the most fish. Thick algae and constant wind are shifting the bite, so scout and fish safe.

What is biting at San Luis Reservoir right now?

Stripers are the target and the bite has been up and down. Capt. Roger George rates it about a three to four out of ten. The lake has come up to 850,000 acre-feet, near 40 percent full, spreading fish into new shoreline areas where minnows and stripers are moving.

What depth are the stripers holding at San Luis Reservoir?

The troll fish are running the regular 60 to 80 foot range, which is where you will bump into the most fish. You still have to hunt for them and find the exact depth they want that day, so watch your electronics and stay mobile.

What techniques are working at San Luis Reservoir?

Early topwater and ripbait fishing along shoreline coves can be good, but you have to be out there early and it only lasts a while. Trolling the 60 to 80 foot band produces, and a few fish are coming on the jig. Mostly school-size fish, not many big ones right now.

How are conditions at San Luis Reservoir?

Heat has thickened the algae considerably and it will likely get thicker over the next couple weeks, changing the bite. Wind has been constant, blowing early and again later in the day. Check wind reports, be cautious, and take your time getting back in if it kicks up.

What is the outlook for San Luis Reservoir?

Roger thinks the topwater school-fish action may improve over the next week or so as the lake keeps rising. A limit is very possible right now if you know the water and time it well. He rates it a three, maybe a four out of ten. Specific lures were not specified in this report.

Watch the full report

From the report (Capt. Roger George): The troll bite has been up and down. The fish are running the regular 60 to 80 feet, kind of one of the areas where you'll probably run into the most fish. We're seeing some topwater action starting in some of the coves. You're going to have to be out there early. The wind has been a constant situation.

San Luis Reservoir September 1, 2025 FAQ

What depth are San Luis Reservoir stripers holding in September?

The regular 60 to 80 foot range is where you will run into the most trolling fish.

Is topwater working at San Luis Reservoir?

Yes, early topwater and ripbait along shoreline coves can be good, but it is mostly school-size fish and the window is short.

How full is San Luis Reservoir right now?

About 850,000 acre-feet, roughly 40 percent full, and coming up a little each day.

What is affecting the bite at San Luis Reservoir?

Thickening algae from the heat and constant early and afternoon wind are both changing the bite.

How does Roger George rate the San Luis bite?

About a three, maybe a four out of ten for this week.

What size stripers are being caught at San Luis Reservoir?

Mostly school fish right now, without a lot of big fish in the topwater action.

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