2018 LSA membership drive is underway

The Lake Sullivan Association provides many benefits to LSA members that improve Lake Sullivan and it's community. Become a new ...
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Lake Sullivan water quality testing

Lake Sullivan Association has been submitting water samples and testing water clarity since 2008. Steve Pavelka, our tester, recently completed ...
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Become an LSA Landing Ambassador

The Lake Sullivan Association Landing Ambassador Program (LAP) is a part of the MN Department of Natural Resources fight to ...
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Lake Sullivan 2016 vegetation report

Freshwater Scientific Services conducted a lake-wide aquatic plant survey for Sullivan Lake on August 2-3, 2016 using the point-intercept method described ...
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Study identifies hundreds of impaired Minnesota lakes and streams – including Lake Sullivan

Scientists have identified pollution in hundreds of additional Minnesota lakes and streams. The new update comes as the state is ...
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Lake Sullivan Ice Out History

Lake Sullivan's ice out date for 2017 was March 31st. The definition of lake ice-out varies from lake to lake, ...
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LSA’s Mission Statement

As the Lake Sullivan Association has evolved over time, its important to review and validate that the LSA Mission Statement keeps ...
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Minnesota Lakes & Rivers Advocates

Minnesota Lakes and Rivers Advocates is the only advocacy group soley focused on protecting Minnesota's lake and river heritage for ...
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Ice pushup and erosion control

Greetings Sullivan Lake residents and property owners. This past winter was another year of inadequate snow cover so we saw ...
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Lake Sullivan 2015 lake water level report

The 2015 lake water level report from the Minnesota Department of Natural resources for Lake Sullivan indicates that the lake ...
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Lake Sullivan weather

03/19 10%
Cloudy skies. High near 35F. Winds ENE at 5 to 10 mph.
High 35° / Low 17°
Snow Showers
03/20 50%
Snow Showers
Mainly cloudy with snow showers around in the morning. High 32F. Winds E at 5 to 10 mph. Chance of snow 50%. Snow accumulations less than one inch.
High 32° / Low 11°
Partly Cloudy
03/21 10%
Partly Cloudy
Intervals of clouds and sunshine. High 39F. Winds light and variable.
High 39° / Low 20°
Partly Cloudy
03/22 10%
Partly Cloudy
Partly cloudy skies. High 42F. Winds ESE at 5 to 10 mph.
High 42° / Low 24°
03/23 10%
Cloudy. High 43F. Winds E at 10 to 20 mph.
High 43° / Low 24°
03/24 20%
Cloudy skies. High 37F. Winds ESE at 10 to 15 mph.
High 37° / Low 22°
Snow Showers
03/25 40%
Snow Showers
Flurries and a few snow showers throughout the day. High 39F. Winds SE at 10 to 15 mph. Chance of snow 40%. Snow accumulations less than one inch.
High 39° / Low 22°


Upcoming Events
  1. LSA April Meeting

    April 14 @ 10:00 am - 12:00 pm
  2. LSA May Meeting

    May 12 @ 10:00 am - 12:00 pm
  3. Spring LSA Meeting

    June 2 @ 10:00 am - 12:00 pm
  4. 4th Of July Boat Parade

    July 7 @ 4:00 pm - 5:30 pm
  5. LSA Picnic

    July 21 @ 12:30 pm - 3:00 pm

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