Grand Lake St. Marys

Mercer - Ohio


  • 67 catches

  • 480 followers

  • 9 spots

Most of the lake is less than 7 feet deep with a soft bottom of silt. The ODNR operates and maintains 7 boat ramps, a marina with rental boats, seasonal rental docks, and handicap accessible shoreline fishing piers. Gizzard shad is the primary forage spe...

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Grand Lake St. Marys Fishing Reports

Recently shared catches and fishing spots

  1. Emily Wolford
    - Grand Lake St. Marys

    Shore line

    Rental house/ baby cat

  2. Scott Sattler
    - Grand Lake St. Marys

    Details: 1 lb. 156 in. White Crappie

  3. Amy Belcher
    - Grand Lake St. Marys

    FreshwaterDrum / Gaspergou

    1. George Horvath 0
      Nice one ☝️
    2. Amy Belcher 0
      it sure did Grunt Bill!!
    3. Capt Morris Campbell 0
      Nice Drum!!!!!😃
    4. View full conversation
  4. Larken Davidson
    - Grand Lake St. Marys

    Details: kozy camp ground

  5. Joseph Litchfield
    - Grand Lake St. Marys

    Black Crappie with a pearl jig

    1. Lou Knapp 0
      Do you have a hot spot?
  6. Joseph Litchfield
    - Grand Lake St. Marys

    Black Crappie with a electric chicken jig

  7. Ben Schlater
    - Grand Lake St. Marys

    Black Crappie with a jig

  8. Ben Schlater
    - Grand Lake St. Marys

    Walleye

    1. Lou Knapp 0
      Nice! Do you have a hot spot for walleye?
  9. Matt Carpenter
    - Grand Lake St. Marys

    Bow Fishing Carp

    spill way

    1. Christopher Fidler 0
      with a recurve! very nice!
  10. Matt Carpenter
    - Grand Lake St. Marys

    Spill Way

    Black Crappie

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