About
Navigate the lake with this official guide. Discover popular spots, access emergency information, and stay updated on local events. Your essential companion for exploring the area by boat or car.
What's New in Grand Lake St. Marys
1.7
May 23, 2026
Updated certificates, improvements and bug fixes.
FAQ
What is Grand Lake St. Marys?
Grand Lake St. Marys is the official app from the Lake Improvement Association. It provides an interactive lake map, a directory of hot spots, emergency information, helpful links, and event listings to enhance your experience around the lake.
Is Grand Lake St. Marys free to download?
Yes, Grand Lake St. Marys is available for free download on the App Store.
What devices support Grand Lake St. Marys?
Grand Lake St. Marys is supported on iPhone, iPad, and iPod devices.
Does Grand Lake St. Marys have ads?
Yes, Grand Lake St. Marys contains advertisements.
When was Grand Lake St. Marys last updated?
The latest version of Grand Lake St. Marys was updated on May 23, 2026.
What is the age rating for Grand Lake St. Marys?
Grand Lake St. Marys has an age rating of 17+, meaning it is intended for mature audiences.
How does Grand Lake St. Marys help users find spots?
The app features an interactive lake map and a directory to help users locate hot spots around Grand Lake St. Marys, whether they are on a boat or traveling by automobile.
What kind of information is available in Grand Lake St. Marys?
In addition to maps and directories, Grand Lake St. Marys provides emergency information, helpful links, and details about local events to keep users informed.
