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First comebooking
Jun–Sepbest months
About South Sonju Lake
- Where: 4 mi northeast of Finland, MN · 47.4818, -91.20561
Weather by month
18°0°Jan
24°3°Feb
35°13°Mar
47°26°Apr
61°37°May
70°47°Jun
76°53°Jul
74°51°Aug
65°45°Sep
51°33°Oct
35°20°Nov
23°8°Dec
Typical daily highs and lows (°F), 1991–2020 NOAA normals. Best months: Jun–Sep (comfortable days, mild nights, little rain). Nights below freezing: Nov–Apr.
See South Sonju Lake from above
Fly over it in 3D, check today's weather and fire news, plan the drive and print a trip plan.
Good to know
Cell signal
AT&T 4G
From the carriers' FCC coverage maps, which tend to be generous.Night sky: Pristine
The Milky Way casts shadows and the sky is crowded with stars.
Class 1 of 9, from NASA/NOAA night-light data.Stargazing nearby: Boundary Waters Canoe Area Wilderness (Dark Sky Sanctuary), 42 mi.
RV essentials
Water fill-up: 20.4 mi
Nearest of each within 25 miles, straight-line.Camps nearby
- East Branch Baptism River 1.7 mi
- South Egge Lake 1.9 mi
- Blesener Creek 2.2 mi
- Aspen Knob 3.6 mi
- Leskinen Creek 4 mi
- Dispersed site #22 · 7 mi NE of Finland 4.5 mi