To find a local branch or ATM of Lake Michigan Credit Union, one can visit the official website of the credit union. The website typically features a branch and ATM locator tool that allows users to enter their location details, such as a zip code or city name, to find the nearest branch or ATM. This tool is designed to provide accurate and up-to-date information regarding all the locations available to serve members. Additionally, the website may offer maps, hours of operation, and specific services available at each location. For the most reliable and current information, it is advisable to refer to the official Lake Michigan Credit Union website directly.