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Olson Lake is situated in Rock Cut State Park on the northeast side of Rockford.
Olson Lake has a tremendous coverage of aquatic vegetation, consisting of coontail, Eurasian milfoil and white water lily. The lake was constructed using Build Illinois Funds and its main purpose was to provide swimming opportunities. To this end, an extensive beach was constructed on the south shoreline with a bathhouse and parking. Only a canoe or kayak launch facility is found at Olson Lake.
Site Regulations:
Large or smallmouth bass: 1 fish daily limit; 14" minimum length limit
Channel catfish: 6 fish daily limit (no minimum length limit)
Olson Lake has a tremendous coverage of aquatic vegetation, consisting of coontail, Eurasian milfoil and white water lily. The lake was constructed using Build Illinois Funds and its main purpose was to provide swimming opportunities. To this end, an extensive beach was constructed on the south shoreline with a bathhouse and parking. Only a canoe or kayak launch facility is found at Olson Lake.
Site Regulations:
Large or smallmouth bass: 1 fish daily limit; 14" minimum length limit
Channel catfish: 6 fish daily limit (no minimum length limit)
Share Your Catch & Win!
Each week we're giving away a $25 Kiwk Trip gift card to one lucky angler. All you need to do is upload a pic of your catch for a chance to win! Click here to see last week's winner.
Frequently Asked Questions About Olson Lake, IL
- How big is Olson Lake?
- How deep is Olson Lake?
- What kind of fish can you catch in Olson Lake?
- What are the closest cities to Olson Lake?
- Are there places to stay in the Olson Lake area?
- Are there places to eat and drink near Olson Lake?
- What is the fishing outlook for Olson Lake?
- What is the average air temp for Olson Lake?
- Are there any state parks near Olson Lake?
How big is Olson Lake?
Olson Lake is approximately 45 sq acres (0.2 sq km) in size.
How deep is Olson Lake?
Olson Lake is approximately 12 feet (3.7 m) at its deepest point with an average depth of 8 feet (2.4 m).
What kind of fish can you catch in Olson Lake?
Although thery may be others but anglers can expect to find a variety of fish including Bluegill, Channel Catfish, Largemouth Bass, Muskie and Northern Pike in Olson Lake.
Other fish species in the lake include Redear Sunfish.
What are the closest cities to Olson Lake?
Are there places to stay in the Olson 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! Olson 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
More Lodging Options
Olson Lake area businesses:
Please check out these local businesses in the Olson Lake area:
Are there places to eat and drink near Olson Lake?
Yes, you can find numerous options in the area. Click the button below to see what's nearby.
What is the fishing outlook for Olson Lake?
What does the future look like for Olson Lake? We have some insignt on what to expect for a number of fish species in Olson Lake.
Controling Authority
IDNR Fisheries Biologist, Brennan Caputo
630-360-4181
630-360-4181
What is the average air temp for Olson Lake?
Looking forward to your next adventure at Olson 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 60°F (15°C) to a low around 38°F (3°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 Olson Lake?
Enjoy more of the outdoors with a visit to an area state park. There are 1 state park in the vacinity of Olson Lake.
For more Illinois State Park information see our State Park Guide.
Olson Lake Reviews
Below is the word on street about Olson Lake.Have you been to Olson Lake? Why not share your personal reveiw with others?
Submit Review
rick z.
Simply one of the best panfish lakes in the midwest!I travel south to fish this top 5 panfish lake in the United States.
Reviewed Dec 30, 2012
dennis m.
This lake is nice because of the access. Fish are present, but you have to work for them. I have had success, but like any other lake it is hit/miss. Draw back, Park closes at 5 pm winter, 10 pm summer. Pluses, easy access, able to move around lake, and mixed fish species. Hope this is helpful. Good luck!
Reviewed Jan 21, 2010
rodney b.
There ARE bass in this lake, but it is a swim beach by function, and therefore has some very VERY unuseful hours, 11am - 7 pm and you are NOT allowed to be in there while it is closed... I have caught a few 5 -6 pounders here and there oudda olsen lake... if the DNR would get off there butt and make this a full fledged fishing lake then it may get better... no gas motors allowed here, it is a very small lake (more like a pond) all in all I say dont waste your time coming to this place to fish...
Reviewed Jul 11, 2001
More Nearby Lakes To Explore
There's more lake's to explore around Olson Lake...DISTANCE | ACRES | MAX DEPTH | |
Pierce Lake | 1.2 mi | 147 | 36 ft |
Baumann Lake | 8.7 mi | 26 | 22 ft |
Victoria Lake | 9.3 mi | 17 | |
Pearl Lake | 9.4 mi | 85 | 31 ft |
Levings Lake | 11.2 mi | 26 | |
Four Lakes Forest Preserve | 14.3 mi | 19 | 6 ft |
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