Snakehead is one of the freshwater fish species and one of the fish species that can be fished. Moreover, relatively speaking, the fishing effect of snakehead is also good, so many anglers take it as a target. Fishing for snakehead needs to be done at the time when they open their mouths, so that it is easy to succeed. Generally speaking, the opening time of snakehead is generally in April and May, but the specific opening time of snakehead is different in different regions.

For example, if it is in the north, the snakehead will open later than in the south, and generally they will open better in early May. Compared with the south, it is earlier, and fishing can be started around April. Then there is the specific opening time. Under normal circumstances, if it is late spring or autumn, it is basically easy to fish during the day, and it is a time when snakehead is easy to open its mouth. But in summer, the situation is very different. Generally, before 10 am and after 4 pm, the snakehead's opening state will be better.

As mentioned above, the northern snakehead usually opens its mouth at the beginning of May, and its opening state is better. You can fish for the next few months. Until the end of autumn in November, it is more suitable for fishing at this stage. During this period, it may also be the breeding period of snakehead. It is ok to fish at this stage or avoid their breeding period. There is a close relationship between snakehead stopping opening and temperature.

When it is in late autumn, it is already cold in the north, so the opening state of snakehead is not particularly good at this time. Under such circumstances, snakehead is not suitable for fishing. Therefore, snakehead fishing is almost around November. Of course, if it is in a higher latitude, such as Northeast China, the opening of snakehead will become weaker due to low temperature around October, so it is necessary to decide whether to fish according to specific conditions. And if it is in the whole winter, fishing is not recommended.