Koontz
Natural Lake · Starke County, Indiana
Koontz covers 340 acres in Starke County, in the natural lake region of northern Indiana. The nearest city is Knox. Walleye are a major draw for this water. The lake supports 8 documented species including Walleye, Northern Pike, Largemouth Bass, Bluegill, Channel Catfish, and more. The Indiana DNR bathymetric map reveals bottom contours, depth changes, and underwater structure — last surveyed in 2013. Ice fishing is popular in winter months, while open-water season peaks from May through October. Check local regulations before heading out, and review the Starke County page for additional fishing spots nearby.
Depth Maps
Bathymetric maps from the Indiana DNR Division of Fish & Wildlife. These maps show depth contours, vegetation, and bottom structure.
Map & Directions
Get DirectionsShowing 14 nearby bait & tackle shops on the map.
Nearby Bait & Tackle
The Boat House
Knox, IN
★ 4.6Canadian Fly-In Fishing
Michigan City, IN
★ 5Chief's Bait Shop
Michigan City, IN
★ 4.6Chubbs bait shop
North Judson, IN
★ 5Cy's Tackle Shop
Rochester, IN
★ 5Double D Fireworks/Bass Lake Bait and Tackle
Knox, IN
★ 4.6Hurleys Hunting/Fishing Guide & Deer Recovery
Mishawaka, IN
Kelley's Bait & Tackle
Lakeville, IN
★ 4.7Nearby Marinas
Fish Species
Species known to inhabit Koontz. Click any species for a full fishing guide.
Other Lakes in Starke County
Plan Your Trip to Koontz
- Weather forecast for Koontz — check wind, rain, and temperature before you go
- GPS: 41.4182°N, 86.4905°W — Get Directions
- Check the latest DNR fishing report for current conditions
- Review Indiana fishing regulations for season dates and limits
- An Indiana fishing license is required for ages 18+ — buy online at IN.gov
Data sourced from Indiana DNR Division of Fish & Wildlife. Last verified: March 18, 2026. Learn how we maintain this data.