J-Mata Fishing
Independent · Big Flats, Wisconsin
J-Mata Fishing is an independent fishing guide based in Big Flats, Wisconsin, running jet boat and stillwater trips for walleye, largemouth bass, smallmouth bass, bluegill, perch, and salmon on Lake Petenwell, Castle Rock Lake, Lake Winnebago, Wisconsin River, Green Bay, and Lake Michigan. Season runs year round. You book directly with the guide, and Driftline takes no commission.
J-Mata Fishing runs guided boat trips out of Big Flats for walleye, bass, perch and bluegill on Lake Petenwell, Castle Rock Lake and Lake Winnebago, plus salmon charters on Green Bay and Lake Michigan.

What waters does J-Mata Fishing fish?
J-Mata Fishing guides Lake Petenwell, Castle Rock Lake, Lake Winnebago, Wisconsin River, Green Bay, and Lake Michigan, out of Big Flats, Wisconsin. Trips are matched to water conditions and the season, so the exact stretch depends on when you fish.
What fish can you catch with J-Mata Fishing?
On J-Mata Fishing's trips you're targeting walleye, largemouth bass, smallmouth bass, bluegill, perch, and salmon. What's biting shifts through the year, and the guide sets the day around what's fishing best on their home water.
What kind of trips does J-Mata Fishing run?
J-Mata Fishing runs jet boat and stillwater trips on Lake Petenwell, Castle Rock Lake, Lake Winnebago, Wisconsin River, Green Bay, and Lake Michigan. Reach out for exact trip lengths, group sizes, and what's included. The guide sets those directly.
When is the fishing season with J-Mata Fishing?
J-Mata Fishing's guided season runs year round. Prime dates book up first, so it's worth reaching out early for the months you want.
Do I need a fishing license to fish in Wisconsin?
Yes: everyone fishing Wisconsin waters needs a valid Wisconsin fishing license. You buy your own; get it from Wisconsin Department of Natural Resources. J-Mata Fishing can point you to the right one for your trip.
How do I book a trip with J-Mata Fishing?
You book directly with J-Mata Fishing: through their website at j-matafishing.com or by phone. Driftline lists the guide but takes no commission and no booking fee, so the price you get is the guide's own.
Is this your business?
Listings are free. Send a correction, add your logo, or ask us to take the page down. Driftline also builds and runs marketing for guides; separate thing, never required.