JOIN/RENEW
DONATE
  • Home
  • About Us
    • Annual LIA Goals
    • By-Laws of LIA
    • Lake Map
    • Words from the LIA President
    • Media Resources
    • Meet the Executive Board
    • LIA Aeration Cost Share Program
  • GLSM App
  • News
  • Events
  • Knowledge Base
  • Minutes
  • Gallery
  • MY MEMBERSHIP
  • Contact Us

  • FUNDRAISER: Grand Lake & LIA Shirts

    Proudly display your LIA membership & your love for Grand Lake St. Marys with these limited edition tees!

    GET YOURS

  • LIA to Preserve Northwood Lighthouse

    LIA to help light shine on GLSM for another 100 years

    LEARN MORE

  • Grand Lake St. Marys App – now on iOS!

    Download the LIA Grand Lake St. Marys app!

    CHECK IT OUT

Latest news

April 13, 2021 0

VIDEO: The Fishes of Grand Lake St. Marys

Dr. Stephen Jacquemin from Wright State University-Lake Campus offered a history and overview of the fishes of Grand Lake St.

Read more
April 13, 2021 0

VIDEO: LIA Member Meeting – April 2021

Video from the April 2021 Lake Improvement Association Member Meeting.

Read more
March 23, 2021 0

GLSM History: South Bay Motel

The story of the South Bay Motel at Grand Lake St. Marys.

Read more

Upcoming Events

Sat 24

Lake Clean Up Day

April 24 @ 9:00 am
Fri 30

Grand Lake St Marys – National Crappie Fishing Tournament + Kids Rodeo

April 30
May 01

LIA Member Meeting

May 1 @ 10:00 am

View More…

Get the latest Grand Lake St. Marys news first!

Subscribe to our email newsletter to get the latest news, event updates, and other information delivered to your inbox.

Subscribe Now

Learn More

December 27, 2016 0

Knowledge Base

The Lake Improvement Association knowledge base features reports, data, statistics, action plans, and more learning resources.

Read more
November 25, 2016 0

LIA Educational Series

Welcome to the Lake Improvement Association's Education Series. View each installment to learn more about Grand Lake St. Marys.

Read more
December 27, 2016 0

Minutes

Minutes from the monthly LIA Member Meeting, held at 10 a.m. every first Saturday of the month at the Celina Moose.

Read more
December 29, 2016 0

Photo Gallery

Check out fun photos from past Lake Improvement Association events! Find your own photos - and photos of your friends!

Read more

Our Mission

The purpose of the Lake Improvement Association is to make improvements to the GLSM and its facilities and promote a clean and healthy lake for the general public’s use.

Meetings

Attend a Meeting at:

The Celina Moose Lodge #1473
First Saturday of each month at 10:00 A.M.

Contact Us

Lake Improvement Association

P.O. Box 118 Montezuma, Ohio 45866

info@lakeimprovement.com

Follow us

Copyright © 2016 Lake Improvement Association. All Rights Reserved.