Catching pokemon is fun but it also can be difficult to find a lot of pokemon in your area. This FastPokeStop is a website that help you find the nearest pokemon in your area. The scanning function will tell you where is the nearest pokemon spawn from you GPS location.
Just make sure you allow the location function and click the scan button and the web apps will find the nearest pokemon. Unfortunately, not all location are supported. You can try you luck in this website.
You can also use best FastPokeStop alternative at https://www.pokemonradargo.com/