Olin Lake in LaGrange County: How and When to Fish It

• Overview

  Within LaGrange County, Indiana, you have Olin Lake. It sits in lake country bush. Surface area is around 103 acres, which gives you real water without needing a boat. Shoreline comes to about 1.8 miles, small enough to learn in a day. You are 2.9 miles from Wolcottville. Fort Wayne sits 33 miles out, and it is the nearest city worth the name. Rules can differ a short way off, since the county line is near.

• Where to Fish on Olin Lake

  Our records hold no depth for this water. The shallow end warms first and pulls fish in ahead of the rest. Where the bottom changes texture, fish gather; find that line. Fish documented in LaGrange County include bluegill, rainbow darter, johnny darter and largemouth bass. County records show what lives in the area; the local agency holds the water-by-water list. Fish Olin Lake where the bottom changes rather than where it looks deep.

• Seasonal Patterns

  Expect July to average close to 72°F, with January the cold end at about 22°F. Winter shuts the surface down for months. The lid usually sets by midwinter and gives way around late March. On the long-run averages the water opens up around late March and starts locking again about late December. Spring is short and heavy here; autumn is longer and steadier. It holds true on Olin Lake more years than not.

• Tackle & Baits

  Our records carry no access rule either way. This is a natural basin, not a dammed one. Olin Lake Nature Preserve covers this ground, which means extra rules to check. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Ask in the nearest town if you are unsure. Where the way in crosses private ground, ask first. If the gate is shut, Martin Lake at 0.4 miles is the nearest alternative. Nothing here settles the position at Olin Lake for certain.