v3.25.2

Cover	Oct. 06, 2025
Document Information Line Items
Entity Registrant Name	Lake Superior Acquisition Corp.
Entity Central Index Key	0002043508
Document Type	8-K
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Emerging Growth Company	true
Document Period End Date	Oct. 06, 2025
Entity Ex Transition Period	false
Entity File Number	001-42896
Entity Incorporation State Country Code	D8
Entity Address Address Line 1	521 Fifth Avenue
Entity Address Address Line 2	17th Floor
Entity Address City Or Town	New York
Entity Address State Or Province	NY
Entity Address Postal Zip Code	10175
City Area Code	646
Written Communications	false
Soliciting Material	false
Pre Commencement Tender Offer	false
Pre Commencement Issuer Tender Offer	false
Local Phone Number	886-8892
Units One Class A Ordinary Share And One Seventh Of One Right [Member]
Document Information Line Items
Security 12b Title	Units, each consisting of one Class A Ordinary Share and one-seventh of one right
Trading Symbol	LKSPU
Security Exchange Name	NASDAQ
Class A Ordinary Shares No Par Value [Member]
Document Information Line Items
Security 12b Title	Class A Ordinary Shares, no par value
Trading Symbol	LKSP
Security Exchange Name	NASDAQ
Rights, each whole right to acquire one Class A Ordinary Share [Member]
Document Information Line Items
Security 12b Title	Rights, each whole right to acquire one Class A Ordinary Share
Trading Symbol	LKSPR
Security Exchange Name	NASDAQ

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Area code of city

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End date of current fiscal year in the format --MM-DD.

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For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.

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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

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Address Line 1 such as Attn, Building Name, Street Name

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Name of the state or province.

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A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Indicate if an emerging growth company has elected not to use the extended transition period for complying with any new or revised financial accounting standards.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

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Two-character EDGAR code representing the state or country of incorporation.

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Local phone number for entity.

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Trading symbol of an instrument as listed on an exchange.

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Lake Superior Acquisition Corp 8-K