How to Make a Stock Pond

Decide where you will locate the pond. It needs to be within easy access of any animals that will be drinking from the stock pond. Lay out the measurements visibly so that you can step back and see how it will look.
Study the building specifications in your area for creating a stock pond. Make certain you do not need a permit from the city or county to begin the construction. Obtain one through the proper channels if you do.
Dig down to a depth of 6 to 12 feet to create the stock pond. A front loader or backhoe is the most appropriate machine for this job.
Line your stock pond with a heavy clay soil. See if water stands for several days after a heavy rain in other areas of your land. If this is the case, simply dig the pond deep enough and prepare the bottom with heavy clay earth to encourage the growth of cattails and other pond-loving plants, such as water lilies.
Allow the pond to fill naturally with the next heavy rain. This insures the pond water is free from chlorine. You will appreciate this fact when you begin fishing.
Add fish and frog eggs according to the size of your stock pond. If you will be using the pond for fishing, you need to consider what you will want to catch and what adapts well to your area. These eggs are available from your local hatchery. This is where the entertainment aspect begins. Soon you will be able to fish in your stock pond any time you want.
Look through Internet searches to see about supplies for your pond and to find local shops. Just type in 'stock pond supplies' as a keyword search. Remember to look for supplies that encourage the health and continuing enjoyment of your fishing habit.