Where to Fish Big Brother Lake


Big Brother Lake is a shallow mountain lake located at the head end of Camp Creek. This lake was part of a native fish restoration project which included the North Fork Spanish Creek and Camp Creek drainages.

Size: 4.7144 acres
Elevation: 8357.44 ft
Directions: Big Brother Lake can be accessed from the Spanish Creek Trailhead. Take Trail#401 to Trail#409 approximately 8.8 miles to the lake.
Status of the Fishery: Big Brother Lake was treated in both 2020 and 2021 to remove non-native fish. It was stocked with Westslope Cutthroat Trout in August of 2024.
Township/Range/Section: 05S 02E 10
Latitude/Longitude: 45.41125 -111.46836
FWP Region: Region 3  
County: Madison
Fishing District: Central
Type: MTNLAKE
Additional Info: The lake was treated in 2021 to remove non-native trout.
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Waterbody Section Field Form Type Date Purpose Species
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For Comparative analysis all Length Units are millimeters : all Weights are grams

Species Count Avg StdDev Min Max AvgWgt StdDevWgt MinWeight S/L Sects Surveys Waterbody
To see this data, first select one or more rows from the Collection Info tab.
For Comparative analysis all Length Units are millimeters : all Weights are grams

Waterbody Section Species Count AveLength StdDevLength MinLength MaxLength AveWeight StdDevWeight MinWeight MaxWeight
To see this data, first select one or more rows from the Collection Info tab.
For Comparative analysis all Length Units are millimeters : all Weights are grams

Waterbody Year Section Species Count AveLength StdDevLength MinLength MaxLength AveWeight StdDevWeight MinWeight MaxWeight
To see this data, first select one or more rows from the Collection Info tab.
This is a preview, all fields will be visible by selecting a download option. For Comparative analysis all Length Units are millimeters : all Weights are grams.

Year Species Abbrv Length Weight M/C Count Sex Mort Hook Scar Disease Scales Otolith Fin Clip Tag Comment Genetics Age Stomach Intercept Slope Gear Equipment Trip Date Pass/Run Water Section Lat/Down Lon/Down Lat/Up Lon/Up Agency Start Depth End Depth
View the latest Montana Fishing Regulations.