Lake Carlos
Douglas County, Minnesota
Today's Fishing Forecast
Fishing looks to be moderately active with peak fishing times around 3-5 PM. SEE MORE

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We want to see what you've caught on Lake Carlos.Frequently Asked Questions About Lake Carlos, MN
- How big is Lake Carlos?
- How deep is Lake Carlos?
- What kind of fish can you catch in Lake Carlos?
- What are the closest cities to Lake Carlos?
- Are there places to stay in the Lake Carlos area?
- Are there bait or tackle shops near Lake Carlos?
- Are there topographical lake maps available Lake Carlos?
- Are there boat launches on Lake Carlos?
- Are there places to eat and drink near Lake Carlos?
- What is the average air temp for Lake Carlos?
- Are there any state parks near Lake Carlos?
How big is Lake Carlos?
How deep is Lake Carlos?
What kind of fish can you catch in Lake Carlos?
Other fish species in the lake include Cisco (Tullibee), Greater Redhorse, Green Sunfish, Hybrid Sunfish, Shorthead Redhorse, Silver Redhorse and White Sucker.
What are the closest cities to Lake Carlos?
Are there places to stay in the Lake Carlos area?
More Lodging Options
Are there bait or tackle shops near Lake Carlos?
Are there topographical lake maps available Lake Carlos?
Are there boat launches on Lake Carlos?
Lake Carlos area businesses:
Are there places to eat and drink near Lake Carlos?
Explore the Lake Carlos area in a RV
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What aquatic invasive species are found in Lake Carlos?
Join us in the fight to prevent the spread of invasive species These sneaky creatures can hitch a ride on boats, clinging onto propellers, anchor lines, and trailers. They can even survive in hidden places like bilge water and ballast tanks, or disguise themselves in dirt and sand that sticks to nets, buckets, anchors, and waders. But don't worry, we have the power to stop them in their tracks with just a few simple steps. So let's do our part and protect our waters from these unwanted invaders.
History & Status of the Fishery
A targeted survey of the nearshore fish community in Lake Carlos was conducted by Fisheries Index of Biological Integrity (IBI) Program Staff beginning 26 July 2021. Twenty-four sampling sites were evenly spaced around the lake and each was sampled by backpack electrofishing and seining with a 15-foot or 50-foot seine, where possible. Backpack electrofishing was completed at all 24 sites. A 50-foot seine was used to sample 21 sites, a 15-foot seine was used at two sites, and soft sediments with abundant vegetation prevented the use of seines at one sampling site. Nearshore sampling captured 27 native species of fish including nine species that are intolerant of disturbance (Banded Killifish, Blackchin Shiner, Blacknose Shiner, Iowa Darter, Logperch, Mimic Shiner, Pugnose Shiner, Rock Bass, and Smallmouth Bass) and two species that are tolerant of disturbance (Black Bullhead and Green Sunfish).
A concurrent summer trap net survey was conducted on 26-29 July 2021 by IBI Program Staff. Fifteen trap nets were set along the shoreline that encompassed multiple habitat types. Bluegill and Pumpkinseed comprised a majority of the trap net catch by number and Bluegill, Common Carp, and Walleye comprised a majority of the catch by biomass. The number of Bluegill sampled per net was above the 50% quartile for similar Lake Class 22 lakes and the average length was 5.2 inches, with 4% over 7 inches.
The nearshore and trap net data were combined with gill net data from a July 2020 survey to describe the fish community and provide a Fish-based IBI (FIBI) score. The FIBI uses fish community data to measure a lake's health, and the types of fish species present can help identify any stressors that may be negatively affecting the lake environment. In Minnesota lakes, certain fish species cannot survive without clean water and a healthy habitat (e.g., Blackchin Shiner, Iowa Darter, and Rock Bass), while other species are tolerant of degraded conditions (e.g., Black Bullhead, Fathead Minnow, and Green Sunfish). The FIBI score, composed of several fish community diversity and composition metrics, indicates the overall health of a lake by comparing it to what is expected for a healthy lake. For additional information on the FIBI, search for "lake index of biological integrity" on the mndnr.gov website.
Data from this survey will contribute biological information about the health of the fish community to the Long Prairie River Watershed assessment process in coordination with MN Pollution Control Agency.
What is the average air temp for Lake Carlos?
Are there any state parks near Lake Carlos?
For more Minnesota State Park information see our State Park Guide.
Lake Carlos Reviews
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More Nearby Lakes To Explore
There's more lake's to explore around Lake Carlos...| DISTANCE | ACRES | MAX DEPTH | |
| Laura Lake | 0.7 mi | 59 | |
| Kruegers Slough | 1.7 mi | 57 | |
| Hidden Lake | 2.0 mi | 14 | 18 ft |
| Unnamed Lake | 2.1 mi | 27 | |
| Lake Le Homme Dieu | 2.5 mi | 1,801 | 85 ft |
| Lake Charley | 2.7 mi | 131 | |
| Lake Alvin | 3.4 mi | 1,156 | |
| Lake Ida | 3.5 mi | 4,432 | 106 ft |
| Lake Darling | 3.7 mi | 1,050 | 62 ft |
| Lake Louise | 3.9 mi | 214 | 33 ft |


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