Fishing guide Chris Senyohl captured the same 7-pound smallmouth bass in Lake Sammamish three times in less than two weeks using a handmade fly. His final catch resulted in the fish tying the IGFA world record at 20.86 inches, after which he released it and plans to catch it again.

Invasive northern pike found in Three Forks Ponds near the Madison River, and bass discovered in Livingston's Sacajawea Lagoon, prompting concern from Montana FWP fisheries staff.

Smallmouth bass, loved by anglers for their fighting spirit, are not native to many regions outside the Great Lakes and Ohio River. Their introduction can disrupt ecosystems and threaten native species, as evidenced by concerns in Arizona and Yellowstone over their impact on trout fisheries. Not all enjoyable fish belong in every habitat.

Escape Montana's crowded fishing spots at Fort Peck Lake. 134 miles of shoreline, trophy walleye, pike and smallmouth, plus affordable access and solitude.

That ghost-white bass isn't a mistake — it's a rare genetic freak. Here's the science behind it, its survival odds in Montana water, and whether you keep or release it.