JTG Expeditions
Independent · Milford, Iowa
JTG Expeditions is an independent fishing guide based in Milford, Iowa, running stillwater trips for walleye, perch, and musky on Lake Okoboji and Spirit Lake. You book directly with the guide, and Driftline takes no commission.
Captain John Grosvenor guides Lake Okoboji and Spirit Lake out of Milford, targeting walleye, perch and musky from the boat. Four hour trips run the open water season with rods, reels, bait and tackle supplied for every angler.
What waters does JTG Expeditions fish?
JTG Expeditions guides Lake Okoboji and Spirit Lake, out of Milford, Iowa. Trips are matched to water conditions and the season, so the exact stretch depends on when you fish.
What fish can you catch with JTG Expeditions?
On JTG Expeditions's trips you're targeting walleye, perch, and musky. 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 JTG Expeditions run?
JTG Expeditions runs stillwater trips on Lake Okoboji and Spirit Lake. Reach out for exact trip lengths, group sizes, and what's included. The guide sets those directly.
Do I need a fishing license to fish in Iowa?
Yes: everyone fishing Iowa waters needs a valid Iowa fishing license. You buy your own; get it from Iowa Department of Natural Resources. JTG Expeditions can point you to the right one for your trip.
How do I book a trip with JTG Expeditions?
You book directly with JTG Expeditions: through their website at fishokoboji.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.



