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MINNESOTA LAKES

Hennessy Lake

Todd County, Minnesota

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Frequently Asked Questions About Hennessy Lake, MN

How big is Hennessy Lake?
Hennessy Lake is approximately 52 sq acres (0.2 sq km) in size with 1 miles (1.6 km) of shoreline.
How deep is Hennessy Lake?
Hennessy Lake is approximately 32 feet (9.8 m) at its deepest point.
What kind of fish can you catch in Hennessy Lake?
Although thery may be others but anglers can expect to find a variety of fish including Black Bullhead, Black Crappie, Bluegill, Bowfin, Brown Bullhead, Carp, Largemouth Bass, Northern Pike, Pumpkinseed, Walleye, Yellow Bullhead and Yellow Perch in Hennessy Lake.

Other fish species in the lake include Green Sunfish, Hybrid Sunfish and White Sucker.

What are the closest cities to Hennessy Lake?
Nearby cities and towns include Grey Eagle, MN, Sauk Centre, MN and Melrose, MN.
Are there places to stay in the Hennessy Lake area?
Are you craving a weekend escape from the hustle and bustle of city life? Or maybe you're an avid angler in search of the perfect fishing spot? Look no further! Hennessy Lake and its surrounding area offer an abundance of options to suit your needs. If you're in need of accommodation, check out our area map which highlights some of the best places to stay. And if you're looking for even more options, head on over to our Travel section. But why settle for a traditional hotel or resort when you can take your adventure to the next level by renting a RV? The open road awaits you!
More Lodging Options
Are there places to eat and drink near Hennessy Lake?
Yes, you can find numerous options in the area. Click the button below to see what's nearby.
History & Status of the Fishery

A targeted panfish survey using trap nets was completed in early June 2022 to provide updated information regarding Bluegill and Black Crappie size structure. Spring trap netting is the preferred method for evaluating panfish populations and was last completed in June 2015.

Hennessy Lake is very similar to Fuller Lake which is connected just upstream through a navigable stream depending on water levels. Bluegill and crappie populations are very similar. A total of 133 Bluegills were captured over the course of two days/nights. Average length was 7.9 inches and maximum length was 9.2 inches. Ninety-two percent of fish measured were 7 inches or greater and 35 percent were 8 inches or greater. Five Bluegills (4 percent) measured 9 inches or more.

A total of 43 crappies were caught; maximum length was 13.5 inches and the average length was 9.4 inches. Thirty-three percent of the sample measured 10 inches or larger and 12 percent measured 12 inches or greater.

Hennessy Lake, like Fuller Lake, is situated in a peaceful setting with very little shoreline development. The lake is best accessed with a canoe, kayak or small boat. It's a small lake and there's a rich diversity of submerged, floating-leaf and emergent vegetation. The water is slightly stained and is more fertile than Fuller Lake. A few of the other species captured were Bigmouth Buffalo, Pumpkinseed and Northern Pike.

What is the average air temp for Hennessy Lake?
Looking forward to your next adventure at Hennessy Lake? Don't forget to plan ahead! Weather can be unpredictable, but we've got you covered. On average, air temperatures during this time of year range from a high around 78°F (25°C) to a low around 55°F (13°C). Of course, these are just historical averages, so be prepared for anything Mother Nature throws your way. For the most up-to-date weather information, be sure to check out our Weather Bar located at the top of this page.
Are there any state parks near Hennessy Lake?
Enjoy more of the outdoors with a visit to an area state park. There are 1 state park in the vacinity of Hennessy Lake.

For more Minnesota State Park information see our State Park Guide.
More Nearby Lakes To Explore
There's more lake's to explore around Hennessy Lake...
DISTANCE ACRES MAX DEPTH
Fuller Lake 0.5 mi 52 47 ft
Unnamed Lake 0.7 mi 10
Bunker Lake 1.9 mi 30
Schafer Lake 2.2 mi 22
Trace Lake 2.3 mi 253 6 ft
Little Birch Lake 2.4 mi 839 89 ft
Feucht Lake 2.5 mi 10
Bass Lake 3.0 mi 94 47 ft
Unnamed Lake 3.1 mi 17
Big Birch Lake 3.3 mi 2,107 81 ft
DISCLAIMER: Lake-Link Inc assumes no responsibility or liability for any errors or omissions of the information for Hennessy Lake. Although we strive to provide the most accurate information as we can the information contained in this page is provided on an "as is" basis with no guarantees of completeness, accuracy, usefulness or timeliness.
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