The lake is home to several species of fish, including largemouth bass, crappie, catfish, and bluegill. Nearby activities include hiking, camping, and birdwatching. Fishing enthusiasts should try their luck with live bait or lures, and focus on deeper waters during the summer months. The best time to visit Lake Purdy is during the spring or fall when temperatures are mild, averaging around 70-80°F. Fishing licenses are required, and visitors should be aware of any seasonal closures or restrictions.