Indiana · Lagrange County · Lake

Olin Lake

Is the fish you caught here safe to eat? Below is every consumption advisory on file for Olin Lake, by species and size, in plain English — plus what's legal to keep.

5 species with advisories

What's safe to eat from Olin Lake

Bowfin

SizeWhoGuidance
All sizes General population Limit to one meal per week.
Women who may become pregnant, pregnant or breastfeeding women, and children For women who may become pregnant, pregnant or breastfeeding women, and children: limit to one meal per month.

Source: official advisory· updated 2026-11-06

Brown Trout

SizeWhoGuidance
Under 19" Women who may become pregnant, pregnant or breastfeeding women, and children For women who may become pregnant, pregnant or breastfeeding women, and children: limit to one meal per week.
Over 19" Women who may become pregnant, pregnant or breastfeeding women, and children For women who may become pregnant, pregnant or breastfeeding women, and children: limit to one meal per month.
All sizes General population Limit to one meal per week.

Source: official advisory· updated 2026-11-06

Common Carp

SizeWhoGuidance
Under 24" General population Safe to eat as part of a regular diet.
Over 24" General population Limit to one meal per week.
All sizes Women who may become pregnant, pregnant or breastfeeding women, and children For women who may become pregnant, pregnant or breastfeeding women, and children: limit to one meal per week.

Source: official advisory· updated 2026-11-06

Largemouth Bass

SizeWhoGuidance
All sizes General population Limit to one meal per week.
Women who may become pregnant, pregnant or breastfeeding women, and children For women who may become pregnant, pregnant or breastfeeding women, and children: limit to one meal per month.

Source: official advisory· updated 2026-11-06

Rainbow Trout

SizeWhoGuidance
Under 14" Women who may become pregnant, pregnant or breastfeeding women, and children For women who may become pregnant, pregnant or breastfeeding women, and children: safe to eat as part of a regular diet.
Over 14" Women who may become pregnant, pregnant or breastfeeding women, and children For women who may become pregnant, pregnant or breastfeeding women, and children: limit to one meal per week.
All sizes General population Limit to one meal per week.

Source: official advisory· updated 2026-11-06

Is it legal to keep?

These are Indiana's statewide limits — a water-specific rule may override them. Always verify the current regulations before keeping a fish.

SpeciesSizeDaily limitOpen seasonKeep season
Largemouth Bass 14" min 5 Year-round Same as open
Smallmouth Bass 14" min 5 Year-round Same as open
Walleye 14" min 6 Year-round Same as open
Muskellunge 36" min 1 Year-round Same as open
Northern Pike — 3 Year-round Same as open
Black Crappie — 25 Year-round Same as open
Channel Catfish — 10 Year-round Same as open

Official rules: Indiana — Indiana DNR

Getting on the water

Access points from OpenStreetMap contributors.

About this water

State
Indiana
County
Lagrange
Type
Lake
Location
41.5623, -85.3925
Advisory source
Indiana Dept. of Health / IDEM / DNR — Indiana Fish Consumption Advisory