About 0.3 Reservoir
0.3 Reservoir is a scenic Barron County lake worth knowing about, covering 7 acres. Access is limited, which keeps boat traffic low — a plus for solitude seekers.
Type: flowage
Lake Location
45.21690° N, 91.64730° W
WBIC 2087000 · Wisconsin DNRLocal's Guide
Fishing
Species-specific tips above. Wisconsin fishing license required for ages 16+. See current season regulations below.
View fishing regulations ↓Swimming
0.3 Reservoir has limited visibility and a mixed bottom, making it generally good for swimming with gradual entry in most areas. The 7-acre lake offers a quieter, more intimate swimming experience.
Nearby Dining
Local dining recommendations for 0.3 Reservoir are coming soon. Know a great spot near 0.3 Reservoir? Share it at staynorthern.com/contact. Looking for restaurants near Barron County lakes? Visit staynorthern.com/eats for our full northwoods dining guide.
Insider Tips
0.3 Reservoir is one of Barron County's lesser-known gems — the kind of place locals return to year after year. Early mornings before 9am offer the calmest water and best fishing before boat traffic picks up. If you're visiting for the first time, check the DNR boat landing locations before you arrive — some are well-marked, others take a local to find. Know something about 0.3 Reservoir that visitors should? Share a tip at staynorthern.com/contact — we add the best ones to this page.
Lake Conditions
Water Clarity
—
No data
Trophic Status
—
No data
Invasive Weeds
Not documented
Clean lake
Seasonal Notes
See below
Ice-out dates, peak fishing windows
Ice out typically arrives in mid-April on central Wisconsin lakes. Fishing season hits its stride in mid-May and runs strong through June and again in fall. Swimming conditions are best from late June through mid-August. Fall color peaks in early-to-mid October. Ice fishing season runs late December through February in most years.
Condition data sourced from Wisconsin DNR surveys. Real-time weed and clarity reports coming soon.
Frequently Asked Questions
Can you boat on 0.3 Reservoir?
0.3 Reservoir does not currently have a public boat landing listed in the Wisconsin DNR database. Shore fishing or kayak/canoe access may still be available — check local access points.
How big is 0.3 Reservoir?
0.3 Reservoir has 7 acres in surface area.
Are there invasive species in 0.3 Reservoir?
No invasive species are currently documented in 0.3 Reservoir by the Wisconsin DNR. Always clean, drain, and dry your boat before leaving to help protect this lake.
Where is 0.3 Reservoir located?
0.3 Reservoir is located in Barron County, Wisconsin. GPS coordinates: 45.2169° N, 91.6473° W.
Are there vacation rentals on 0.3 Reservoir?
Stay Northern is building the most complete rental directory for Barron County lakes. Check our 0.3 Reservoir vacation rentals listing — if none are available yet, check back soon or browse nearby Barron County lake rentals.
Fishing Regulations
Current season regulations for 0.3 Reservoir
| Species | Season | Min. Length | Daily Bag |
|---|---|---|---|
| Bullheads | Open All Year | No minimum length limit and the daily bag limit is unlimited. | — |
| Catfish | Open All Year | No minimum length limit and the daily bag limit is 10. | — |
| Cisco And Whitefish | Open All Year | No minimum length limit and the daily bag limit is 10. | — |
| Lake Sturgeon | Closed | No fishing allowed. | — |
| Largemouth Bass And Smallmouth Bass | May 2, 2026 to March 7, 2027 | The minimum length limit is 14" and the daily bag limit is 5. | — |
| Muskellunge And Hybrids | May 2, 2026 to December 31, 2026 on open water | The minimum length limit is 40" and the daily bag limit is 1. | — |
| Northern Pike | May 2, 2026 to March 7, 2027 | No minimum length limit and the daily bag limit is 5. | — |
| Paddlefish | Closed | No fishing allowed. | — |
| Panfish | Open All Year | No minimum length limit and the daily bag limit is 25. | — |
| Rock, Yellow, And White Bass | Open All Year | No minimum length limit and the daily bag limit is unlimited. | — |
| Rough Fish | Open All Year | No minimum length limit and the daily bag limit is unlimited. | — |
| Round Goby | Open All Year | The daily bag limit is 0, one may be killed and possessed for transport to a WDNR Office. | — |
| Ruffe | Open All Year | The daily bag limit is 0, one may be killed and possessed for transport to a WDNR Office. | — |
| Shovelnose Sturgeon | Closed | No fishing allowed. | — |
| Trout | See specific regulations | https://dnr.wisconsin.gov/topic/fishing/trout/ . | — |
| Walleye, Sauger, And Hybrids | May 2, 2026 to March 7, 2027 | The minimum length is 15", but walleye, sauger, and hybrids from 20" to 24" may not be kept, and only 1 fish over 24" is allowed. The daily bag limit is 3. | — |
| White Perch | Open All Year | The daily bag limit is 0, one may be killed and possessed for transport to a WDNR Office. | — |
Regulations sourced from Wisconsin DNR fisheries data. Always verify current regulations before fishing.
Lake Details
- WBIC
- 2087000
- County
- Barron County
- Surface Area
- 7 acres
- Lake Type
- flowage
- Coordinates
- 45.2169, -91.6473
Boat Rentals Nearby
Pontoon
Listing soonFishing Boat + Motor
Listing soonKayak / Canoe
Listing soonKnow a local boat rental operator near 0.3 Reservoir? Let us know.
Lake data sourced from the Wisconsin DNR. Last updated 4/30/2026.