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Lake Ontario: A World-Class Smallmouth Bass Fishery

The northeastern basin of Lake Ontario—stretching from Henderson Harbor to the mouth of the St. Lawrence River—has long been recognized as one of the top smallmouth bass fisheries in the nation. Over the past 25 years, this fishery has only improved, thanks in large part to changes in the lake’s ecosystem and the dedicated catch-and-release ethic embraced by local anglers.

The introduction of invasive species such as zebra mussels, round gobies, and rusty crayfish has unintentionally created a perfect storm for smallmouth bass growth.

• Zebra mussels have dramatically increased water clarity, enhancing hunting conditions for smallmouth bass, which are highly visual feeders.

• Gobies and crayfish, now abundant on the lake floor, have become nutritional staples—fueling rapid growth and healthy weight gains among the bass population.

These ecological shifts, paired with conservation-minded fishing practices, have helped transform Lake Ontario into one of the premier smallmouth bass destinations in the world.

Recognized by the Best in Bass Fishing

For the past three consecutive years, Bassmaster Magazine has ranked Lake Ontario and the St. Lawrence River as the #1 bass fishing destinations in the world. And it’s easy to see why.

Anglers fishing these waters can expect:

• Healthy numbers of smallmouth bass in the 2½ to 4-pound range

• Trophy-class fish weighing 5 to 6+ pounds

Sight-Fishing Like No Other

One of the most unique features of Lake Ontario is its exceptional water clarity. On most days, you can actually see the rocks, sand, and structure you’re fishing—offering an unforgettable experience as you watch powerful smallmouth bass strike your bait and battle their way to the boat in crystal-clear water.