1. Prepare suitable bait: Under normal circumstances, crucian carp prefers vegetarian bait, but when the weather is cold, the water temperature will also drop. At this time, if you want to catch crucian carp, you should use bait with great fishy smell, so as to stimulate the appetite of crucian carp and increase the success rate of fishing.

2. Choose a suitable fishing spot: After cold weather, crucian carp will enter deep water for activities, especially crucian carp living in the wild, and may also enter the silt at the bottom for activities. If you want to catch crucian carp in cold weather, you should choose the place where they often haunt. For example, the deep water with dense aquatic plants is the place where they like to live. In addition to choosing the living position of crucian carp, we should also pay attention to the fishing position. If we want to catch crucian carp, we should choose the leeward and sunny position when it is cold, so that crucian carp can take the bait more easily.

3. Make a nest in advance: If you want to catch crucian carp after cold weather, you should make a nest one hour in advance. Only by nesting can crucian carp be quickly concentrated in the fishing position, and the difficulty of fishing will also decrease. When nesting, it is necessary to use a nesting device, so that the nesting material can be thrown into a good position more accurately.

The time when the temperature is on the high side should be chosen for fishing crucian carp in cold days. Generally, noon on sunny days is the most suitable. Because after sunny days, the temperature of the water surface will gradually increase after being irradiated by sunlight. If the temperature is suitable, the activity of crucian carp will increase, and fishing will be easier at this time.