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

Partly Cloudy
01/19 10%
Partly Cloudy
Partly cloudy. Lows overnight in the low 20s.
High 42° / Low 23°
01/20 10%
Cloudy. High 38F. Winds light and variable.
High 38° / Low 23°
01/21 20%
Cloudy. High 33F. Winds NE at 5 to 10 mph.
High 33° / Low 21°
Snow Showers
01/22 60%
Snow Showers
Variably cloudy with snow showers. High 24F. Winds NNE at 10 to 20 mph. Chance of snow 60%. 1 to 3 inches of snow expected.
High 24° / Low 8°
Partly Cloudy
01/23 10%
Partly Cloudy
Sunshine and clouds mixed. High around 25F. Winds light and variable.
High 25° / Low 11°
Partly Cloudy
01/24 10%
Partly Cloudy
Partly to mostly cloudy. High 27F. Winds light and variable.
High 27° / Low 13°
Partly Cloudy
01/25 20%
Partly Cloudy
Intervals of clouds and sunshine in the morning with more clouds for later in the day. High 32F. Winds SE at 5 to 10 mph.
High 32° / Low 24°


Upcoming Events
  1. LSA February Meeting

    February 10 @ 10:00 am - 12:00 pm
  2. LSA March Meeting

    March 10 @ 10:00 am - 12:00 pm
  3. LSA April Meeting

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

    May 12 @ 10:00 am - 12:00 pm

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