Portsmouth Mine Lake trout stocking
Crow Wing County, Minnesota · lake · 1,212 ft elevation
Portsmouth Mine Lake was last stocked in 2025; Minnesota publishes yearly totals rather than dates. We have 9 stockings on record since 2017. Species stocked: rainbow trout.
- Tied for the most stocked water in Crow Wing County (9 stocking days on record).
- Stocked about as often as a typical Minnesota water on our record.
Weather at Portsmouth Mine Lake
- Tonight59°FCloudy then Chance Rain Showers35% rain · wind 10 mph
- Tuesday65°FPatchy Fog88% rain · wind 10 to 15 mph
- Tuesday Night56°FChance Rain Showers then Areas Of Fog43% rain · wind 0 to 10 mph
- Wednesday73°FAreas Of Fog then Partly Sunny3% rain · wind 0 to 5 mph
- Wednesday Night49°FMostly Cloudy1% rain · wind 5 mph
- Thursday63°FMostly Sunnywind 5 to 10 mph
Forecast from the National Weather Service for this location, refreshed hourly.
What is stocked
| Species | Stockings | Fish | Fish per stocking |
|---|---|---|---|
| Rainbow trout | 16 | 63,923 | 3,995 |
Stocking history
20251 stocking · 7,566 fish
| Date | Species | Fish |
|---|---|---|
Yearly totalLatest date not published | Rainbow trout | 7,566 2,925 lb |
20241 stocking · 7,000 fish
| Date | Species | Fish |
|---|---|---|
Yearly total date not published | Rainbow trout | 7,000 2,414 lb |
20231 stocking · 7,092 fish
| Date | Species | Fish |
|---|---|---|
Yearly total date not published | Rainbow trout | 7,092 2,897 lb |
20221 stocking · 7,036 fish
- Yearly total rainbow trout, 7,036 fish
20211 stocking · 7,059 fish
- Yearly total rainbow trout, 7,059 fish
20201 stocking · 7,054 fish
- Yearly total rainbow trout, 7,054 fish
20191 stocking · 7,116 fish
- Yearly total rainbow trout, 7,116 fish
20181 stocking · 7,000 fish
- Yearly total rainbow trout, 7,000 fish
20171 stocking · 7,000 fish
- Yearly total rainbow trout, 7,000 fish
From Minnesota fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go. Seasons and limits: Minnesota fishing regulations.
Where is Portsmouth Mine Lake?
Crow Wing County, Minnesota. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near Portsmouth Mine Lake
- Pennington Mine Lakelake · 1 mi31 on record
- Manuel Mine Lakelake · 1 mi18 on record
- Yawkey Mine Lakelake · 1 mi18 on record
- Huntington Mine Lakelake · 2 mi29 on record
- Mallen Pitlake · 3 mi11 on record
- Unnamed (Section 6 Mine) Lakelake · 4 mi18 on record
- Snoshoe Mine Lakelake · 4 mi10 on record
- Sagamore Mine Lakelake · 5 mi20 on record
All stocked waters in Crow Wing CountyStocked this week in Minnesota
Questions about Portsmouth Mine Lake
- When was Portsmouth Mine Lake last stocked?
- The latest reported stocking was in 2025 (rainbow trout, 7,566 fish), according to Minnesota agency reports.
- Is Portsmouth Mine Lake stocked often?
- Tied for the most stocked water in Crow Wing County (9 stocking days on record). Stocked about as often as a typical Minnesota water on our record. We count each day the agency reported stocking it.
- What kind of trout are stocked in Portsmouth Mine Lake?
- Rainbow trout (16 stockings, 63,923 fish).
Stocking data from the Minnesota DNR's LakeFinder stocking reports for its designated stream trout lakes, which give yearly totals without stocking dates. We will correct or remove it on request.