You have to read the fishing guide.
5/9/2019 at 9:42 AM
You can only fish certain bodies of water stocked with trout at any time of the year.
You may dip net for certain species of fish any time of the year.
You must have an angling licence and adhere to possession limits if you are not exempt.
The fishing guide can be found online by googling MB 2019 Angling Guide.
Feel free to ask me if you have further questions.