Beach conditions are monitored Memorial Day through Labor Day.

Our Lake

 

Learn about Loch Lomond Lake.

Our Lake

Loch Lomond is a 75-acre, man-made, shallow, eutrophic (nutrient rich) lake constructed in 1955 by damming the southern branch of Bull Creek as part of the development of the 600-home Loch Lomond subdivision in Mundelein, IL. It is the headwaters (first) of a series of three lakes that drain into the Upper Des Plaines River. The lake is owned and maintained by the Loch Lomond Property Owners Association (LLPOA) and is used for aesthetic and recreational purposes—swimming, fishing, canoeing, paddle boating, kayaking and sailing.

Our lake supports these and many other activities for our residents.

Lake Ecology

Lake management is crucial to the health of our lake and our community. The lake is our neighborhood’s greatest resources and, therefore, maintaining our lake and natural areas is the LLPOA’s highest priority. 

From actively managing our lake’s ecology to educating residents about proper care for our lake, the LLPOA is committed to preserving and conserving this wonderful resource.

Learn more about lake ecology

Dam, Path, & Spillway

Maintaining the dam that creates Loch Lomond is essential. Upkeep of the dam, the path near the dam, and the spillway are all responsibilities of the LLPOA. 

NO ONE IS PERMITTED ON THE LOCH LOMOND DAM AND SPILLWAY.
Authorized personnel with special permission are the only persons permitted on these structures.

Dam Safety Fact Sheet (PDF)

Loch Lomond Information Sheets & Links

Indiana Department of Natural Resources – Canada Geese Behavior & Biology 

Geese Relief – Canadian Geese Breeding Season

Loch Lomond Lake Testing Data

Loch Lomond Lake Reports

SWAAP Report

Loch Lomond Lake Management Committee Reports

Boats & Watercraft

Going out on the lake is one of our residents’ favorite pastimes! Sailboats and sailboards, paddleboards, canoes, rowboats, paddle boats, small pontoon boats, and similar water craft are all allowed on Loch Lomond. Electric powered water craft are allowed through permit application only, and no gas motors are allowed at any time. 

In order to track the number of watercraft in use, identify lost or stolen watercraft and verify proper storage, the LLPOA requires watercraft to display an LLPOA registration sticker for usage and storage.

Learn more about boating rules, storage options, electric motor permits and registration stickers.

Be sure to keep an eye out for information about the annual Lighted Boat Parade event!

Fishing on Loch Lomond

Loch Lomond is stocked for fishing for residents in good standing. 

Although rough fish like carp are part of this lake, several game fish species are available for our Loch Lomond fishers. The following species are the game fish population: 

  • Blue gill
  • Crappie
  • Perch
  • Catfish
  • Northern pike
  • Large mouth bass

With the exception of the dam and spillway at the east end of the lake, residents are welcome to fish the entire lake from the shore or from watercraft, and the LLPOA provides fishing piers at North and South Beaches for our residents and their recreation. All boats using the lake must be registered and the stickers must be displayed. Trolling/electric motor use is permitted with the purchase of the proper stickers and with flag on display on the watercraft.

All kinds of artificial baits can be used on Loch Lomond. Illinois rules restrict multiple rods, hooks and lines on all bodies of water in the state of Illinois. We have adopted and follow those rules for Loch Lomond Lake. Live bait are also permitted for use on our lake. It is strongly suggested that live bait be purchased from a licensed bait dealer approved by the State of Illinois. Persons using minnows are encouraged dispose of remaining bait properly and NOT in our lake.

Licenses, fishing regulations, fish sizes and creel/bag limits of fish per outing and in possession are regulated by the Illinois Department of Natural Resources (IDNR) and must be strictly followed by residents fishing Loch Lomond Lake without exception. State laws are enforced by game wardens who visit our lake throughout the year in all seasons.

The Association stocks the lake with game fish for the benefit of members and their guests. Please help everyone to enjoy better fishing by observing the following rules:
  • Regulations regarding size and quantity limits for game fish are posted at the beach entrances.
    • Bass – the creel limit is 6 per day per person with no minimum length.
    • Bluegill, Crappie and Catfish – no creel or size limit.
    • Northern Pike – creel limit is 3 per day per person with a minimum length of 24 inches.
  • No winter structures will be left overnight on the lake ice.
  • Absolutely no fishing allowed ANY TIME in the swimming area or from the swimming pier.
  • No cleaning of fish is allowed in the beach swimming area.

All fishermen, including ice fishermen, must be current paid-up members or guests of paid-up members. Membership tags or identification should be carried when fishing. Guests MUST be accompanied by members. 

View all fishing rules and regulations

Loch Lomond Beaches

Loch Lomond boasts two beautiful beaches: North Beach and South Beach. North Beach is the perfect destination to spend some time near the water under the shade of large tree or to fish in the quiet waters of the bay. South Beach is a bright and expansive area for large get-togethers, games in the sand, swimming and diving under the watchful eye of our lifeguards, and fishing or launching your boat in designated areas.

Learn more about Loch Lomond’s beaches.

Additonal Resources and Links

Submit your picnic reservation

Loch Lomond Long Term Lake and Watershed Management Plan (PDF/28MB) 

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