Summer · Month 8 of 12

Fishing in August

August is the plateau. Water is at or near its warmest, weed and algae are at their peak, and most fish have already bred and are simply eating to build reserves. The pattern is consistent: poor through the middle of the day, good at dawn and dusk, and often best of all after dark.

Last reviewed 26 September 2026 · Editorial policy

Illustration: what the water is doing in August
The water

What the water is doing

There is little change to work with, which makes August a month of routine rather than of opportunities. Fish hold in comfortable, oxygen-rich ground, feed on the move at either end of the day, and ignore almost everything in between. The anglers who do well are the ones who accept that.

On the bank, look for

  • Baitfish tell the story. Where small fish are being pushed towards the surface or into the margin, predators are close and active.
  • Algae-stained water hides your line. Where the water is green, you can fish a heavier leader than in June and get away with it.
  • Watch for weed die-back in the shallows. Where weed is rotting off, oxygen drops and fish move away from that ground.
On the rod

What to change this month

Fish the low light, and the dark

Surface lures, topwater and float-fished baits all improve sharply as the sun drops. A head torch and a camp lamp are worth carrying in August.

Scale down after the spawn

Post-spawn fish are often in poorer condition and take a smaller, slower bait than they did in June, even of the same species.

Move more than you would in spring

Fish in August are spread through the water and holding in comfortable ground. Covering water and finding them beats waiting for them to come to one swim.

Targets

Fish worth chasing in august

Common Carp
Freshwater
Channel Catfish
Freshwater
Tench
Freshwater
Common Bream
Freshwater
Largemouth Bass
Freshwater
Muskellunge
Freshwater
Northern Pike
Freshwater
Bluefish
Saltwater
Tarpon
Both

Photos from Wikimedia Commons under free licences - credits on each species page.

Methods

Techniques that suit this month

Reading it

Conditions that decide the day

Waters

Where this shows up

Skills

Guides worth reading first

Watch out for

  • Hot spots, algae and low water all peak in August. Fish carefully and land fish quickly - a long fight in warm water is dangerous for the fish.
  • Storms build in the afternoon in many places. On an open surf or in a boat, get off the water before the weather arrives rather than after.
  • Water levels can be at their lowest of the year, so hidden rocks, stumps and shallow runs appear. Watch both your footing and your line.
Check the rules before you go
Closed seasons, size limits and bag limits differ by country, region and individual water, and they change from year to year. Nothing here repeats those numbers - see licence & rules for where the official rules actually live.
FAQ

Questions about fishing in august

Is August good for carp?

Yes, particularly at night. Carp feed through the warm months and the long evenings allow a comfortable session. The middle of a hot day is the weak hour.

Why is fishing better after dark in August?

Water temperature falls and light drops together, so fish move up into shallower water and feed more boldly once the sun is off the water.

What lure colour suits warm, green water?

In coloured or algae-stained water, something that makes a strong silhouette or vibration - a dark profile or a very bright one - tends to be found more easily than a subtle natural colour.

Which hemisphere
Written for the northern hemisphere. In Australia, New Zealand, South Africa and South America the same month falls in the opposite season, and the pattern below reverses.
Keep going

The rest of the year