Influence of temperature difference between day and night on fishing

Anyone who fishes knows that temperature and water temperature affect the activities of fish. It is not enough to know this. The changing trend of air temperature and water temperature has a great influence on fish activities and is very important for fish catch. The changes of temperature and water temperature are reflected in the monthly average temperature difference, daily average temperature difference, water temperature difference, day and night temperature difference, water layer temperature difference and so on.

First, the influence of temperature difference at night on fishing

The temperature difference at night is closely related to fishing. In late autumn, winter and early spring, when the temperature difference at night is greater than 5 degrees Celsius, it is difficult to fish and it is likely to play whiteboard. When you go to ponds and rivers, you often see the muddy water on the shore become clear, even clear to the bottom. This is because the temperature drops a lot at night, which is particularly cold, and the fish hide in the deep water, so the water on the shore is particularly clear.

Two days later, the fish still felt cold and was too lazy to talk. When you fish all day, you often don't see the float. On the contrary, the temperature difference at night is less than 2 degrees Celsius, and the temperature drops very little at night, so the fish will not feel particularly cold. They still swim around at night and feed normally for the next two days. Fishing in this weather will pay off.

Although the temperature difference at night is not the only decisive factor, it is really important. It has been verified many times that when the temperature difference is greater than 5 degrees, it is not suitable for fishing, and it is difficult to catch a few fish without playing the whiteboard. When the temperature difference is less than 2 degrees at night, it is not necessarily a good harvest, because there are many influencing factors. But you can go fishing and get some more or less.

Second, the influence of temperature difference between day and night on fishing

Influence of temperature difference between day and night on fishing. The highest temperature is about 2-3 pm, and the lowest temperature is about 5-6 pm before dawn. The greater the difference between the highest and lowest temperatures within 24 hours, the more difficult it is to fish. The main reason for the large temperature difference is sunny and the sun is big. The bright red sun makes the surface water temperature rise rapidly, causing the temperature difference between the surface water and the bottom water to widen, which affects the foraging activities of fish.

It is easy to fish on a cloudy day without cold wind in winter or on a cloudy day with flowers and sunshine (a little sunshine) because the temperature difference between day and night is small. On the contrary, the sun is shining, making people undress, and the temperature difference between day and night is large, making it difficult for fish to take the bait. To sum up, the temperature difference at night is large, and the temperature difference between day and night is also large, so fishing is not allowed.

By the Mid-Autumn Festival, that is, from the "White Dew" to the "Autumn Equinox", with the gradual decrease of the temperature, the food intake of fish began to increase, and the food intake increased obviously, showing obvious omnivorous characteristics (except carnivorous fish), that is, both meat and vegetables are suitable. This provides convenience for us to use bait. We can catch fish with meat bait and vegetarian bait. Especially omnivorous fish such as crucian carp, carp, bream and grass carp (how to catch grass carp). Will show the characteristics of vegetarianism.