Fishing is always fun at both Mack Mesa and Highline Lakes! Mack Mesa is the place to be lately: a 7-pound bass and an even bigger catfish were caught recently. ...more One fisherman swears that every day at Mack Mesa he catches his limit! At Highline, try the west side of the lake near the dam for trout; the bass are biting on the north shore and boat fishing anywhere is great for those crappie! Stop by the Visitor Center with your catch and we'll post your photo on our Big Fish Board! See Boating Conditions for important boating and ANS inspection information. Report courtesy of www.kansasangler.com and Zeiner’s Bait and Tackle.