Diamond Lake is a popular recreational lake. The entire shoreline of the lake and Diamond Island are lined with cottages and homes, except the wetland area near the outlet.

Diamond Lake is 1,020 acres in size and up to 64 feet deep. Diamond Island (43.1 acres) is found in the center of the lake. Shoal areas (less than 20 feet deep) account for about 68% of the surface area of the lake.

Diamond Lake has one marina, and a public boat launch that can accommodate up to 60 vehicles with trailers. During summer months, lake activity is very high, and there have been some complaints from anglers regarding boat traffic.

O'Donnell's Docks provides a full line of boat lifts, docks, accessories and top notch service to the residents of Diamond Lake. Please contact us if you have any questions or concerns about your boat lift and/or dock.

View other lakes in the :

Birch Lake - Baldwins & Long Lake - Clear Lake - Long Lake - Corey Lake

Donnell Lake - Eagle Lake - Fish & Finch Lake

Pleasant Lake - Shavehead Lake - Lake Templene